After installation of the remi-release auto-configuration package, the repository is known, but without any module enabled.

# dnf repolist
repo id                             repo name                                                           status
fedora                              Fedora 29 - x86_64                                                  58110
fedora-modular                      Fedora Modular 29 - x86_64                                              8
remi-modular                        Remi's Modular repository - Fedora 29 - x86_64                        268
updates                             Fedora 29 - x86_64 - Updates                                        12523
updates-modular                     Fedora Modular 29 - x86_64 - Updates                                    9

 

You can list the available modules:

# dnf module list
Remi's Modular repository - Fedora 29 - x86_64
Name             Stream         Profiles                       Summary                                       
glpi             9.2            default [d]                    Free IT asset management software             
glpi             9.3            default [d]                    Free IT asset management software             
php              remi-7.2       devel, minimal, default [d]    PHP scripting language                        
php              remi-7.3       devel, minimal, default [d]    PHP scripting language                       
...

Plutôt que d'activer les dépôts supplémentaires, vous pouvez désormais activer les modules dans les versions souhaitées.

Example: install PHP 7.2

# dnf module install php:remi-7.2
Dependencies resolved.
==============================================================================================================
 Package                     Arch              Version                          Repository               Size
==============================================================================================================
Installing group/module packages:
 php-cli                     x86_64            7.2.12-1.fc29.remi               remi-modular            4.4 M
 php-fpm                     x86_64            7.2.12-1.fc29.remi               remi-modular            1.5 M
 php-mbstring                x86_64            7.2.12-1.fc29.remi               remi-modular            465 k
 php-xml                     x86_64            7.2.12-1.fc29.remi               remi-modular            165 k
Installing dependencies:
 nginx-filesystem            noarch            1:1.14.1-2.fc29                  updates                 9.9 k
 oniguruma                   x86_64            6.9.0-2.fc29                     fedora                  184 k
 php-common                  x86_64            7.2.12-1.fc29.remi               remi-modular            1.0 M
 php-json                    x86_64            7.2.12-1.fc29.remi               remi-modular             36 k
Installing module profiles:
 php/default

Transaction Summary
==============================================================================================================
Install  8 Packages

 

Example: install GLPI 9.2

# dnf module install glpi:9.2
Dependencies resolved.
==============================================================================================================
 Package                                    Arch        Version                       Repository         Size
==============================================================================================================
Installing group/module packages:
 glpi                                       noarch      9.2.4-2.fc29.remi             remi-modular      8.7 M
Installing dependencies:
 php-PHPMailer                              noarch      5.2.27-1.fc29                 updates           136 k
...

Transaction Summary
==============================================================================================================
Install  42 Packages

 

Example: upgrade to PHP 7.3

# dnf module install php:remi-7.3
Last metadata expiration check: 0:07:38 ago on Wed Nov 28 10:45:40 2018.
Dependencies resolved.
==============================================================================================================
 Package                  Arch              Version                             Repository               Size
==============================================================================================================
Upgrading:
 php-bcmath               x86_64            7.3.0~rc6-1.fc29.remi               remi-modular             43 k
 php-cli                  x86_64            7.3.0~rc6-1.fc29.remi               remi-modular            4.3 M
 php-common               x86_64            7.3.0~rc6-1.fc29.remi               remi-modular            1.0 M
 php-fpm                  x86_64            7.3.0~rc6-1.fc29.remi               remi-modular            1.5 M
 php-gd                   x86_64            7.3.0~rc6-1.fc29.remi               remi-modular             48 k
 php-imap                 x86_64            7.3.0~rc6-1.fc29.remi               remi-modular             57 k
 php-intl                 x86_64            7.3.0~rc6-1.fc29.remi               remi-modular            191 k
 php-json                 x86_64            7.3.0~rc6-1.fc29.remi               remi-modular             36 k
 php-ldap                 x86_64            7.3.0~rc6-1.fc29.remi               remi-modular             49 k
 php-mbstring             x86_64            7.3.0~rc6-1.fc29.remi               remi-modular            475 k
 php-mysqlnd              x86_64            7.3.0~rc6-1.fc29.remi               remi-modular            191 k
 php-opcache              x86_64            7.3.0~rc6-1.fc29.remi               remi-modular            276 k
 php-pdo                  x86_64            7.3.0~rc6-1.fc29.remi               remi-modular             90 k
 php-pecl-apcu            x86_64            5.1.14-1.fc29.remi.7.3              remi-modular             70 k
 php-process              x86_64            7.3.0~rc6-1.fc29.remi               remi-modular             48 k
 php-tidy                 x86_64            7.3.0~rc6-1.fc29.remi               remi-modular             36 k
 php-xml                  x86_64            7.3.0~rc6-1.fc29.remi               remi-modular            163 k
 php-xmlrpc               x86_64            7.3.0~rc6-1.fc29.remi               remi-modular             50 k
Switching module streams:
 php                                        remi-7.2 -> remi-7.3                                                       

Transaction Summary
==============================================================================================================
Upgrade  18 Packages

Example: upgrade to GLPI 9.3

# dnf module install glpi:9.3
Last metadata expiration check: 0:09:53 ago on Wed Nov 28 10:45:40 2018.
Dependencies resolved.
==============================================================================================================
 Package                                Arch           Version                     Repository            Size
==============================================================================================================
Upgrading:
 glpi                                   noarch         9.3.3-1.fc29.remi           remi-modular         9.8 M
Installing dependencies:
 php-elvanto-litemoji                   noarch         1.4.4-1.fc29                updates               25 k
 php-phpmailer6                         noarch         6.0.6-1.fc29                updates              134 k
 php-Monolog                            noarch         1.23.0-4.fc29               fedora                92 k
 php-PsrLog                             noarch         1.0.2-6.fc29                fedora                14 k
 php-zendframework-zend-console         noarch         2.7.0-4.fc29                fedora                43 k
Switching module streams:
 glpi                                                  9.2 -> 9.3                                            

Transaction Summary
==============================================================================================================
Install  5 Packages
Upgrade  1 Package

 

Conclusion:

My repository is ready for users who prefer modules, and thus for upcoming RHEL / CentOS versions.

As this it an important new feature, your feedback is welcome.