gcr 3.41 packaging

gcr 3.41 was part of the GNOME 41 set.

@smcv Could you look over this since I think you have more expertise with gnome-keyring and systemd services?

Do we need to make any changes to our gnome-keyring packaging now?

Here's the upstream merge proposal: https://gitlab.gnome.org/GNOME/gcr/-/merge_requests/67