Merge branch 'fix-opt-deps' into 'main'

fix(release): optional dependencies pinning

See merge request !8

src/idiap_devtools/gitlab/release.py

@@ -327,7 +327,7 @@ def _update_pyproject(
                 pkg_group,
             )
             _pin_versions_of_packages_list(
-                packages_list=pkg_deps,
+                packages_list=opt_pkg_deps[pkg_group],
                 dependencies_versions=dependencies_pins,
             )