CI_MERGE_REQUEST_TARGET_BRANCH_NAME is not available at parse time :(

The dockerfiles will be subsequently placed in /dockerfiles/.

Including the same YaML file multiple times is allowed since GitLab 14.9,
https://about.gitlab.com/releases/2022/03/22/gitlab-14-9-released/#include-the-same-cicd-template-multiple-times

Update coverage report syntax

See merge request omegacen/ci-templates!52

The old syntax has been removed in GitLab 15.0.
See https://docs.gitlab.com/ee/update/removals.html#artifactsreportcobertura-keyword.

Add option to specify conda build engine (default "build", other option "mambabuild")

See merge request omegacen/ci-templates!51

Use pylint-sonarjson plugin instead of bash shenanigans

See merge request omegacen/ci-templates!50

pylint-sonarjson is now in Docker image, see
https://github.com/omegacen/docker-sonar-scanner-cli/commit/951ef69a82c23895a426d2785416af13e473b8e9