$ git clone -n https://src.fedoraproject.org/rpms/rubygem-gdk3.git /var/lib/mock/f41-build-1714198-24614/root/chroot_tmpdir/scmroot/rubygem-gdk3
Cloning into '/var/lib/mock/f41-build-1714198-24614/root/chroot_tmpdir/scmroot/rubygem-gdk3'...
$ git fetch origin 964dfdd5a6e3a061926e9c12909d9641c15592cb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-gdk3
 * [new ref]         964dfdd5a6e3a061926e9c12909d9641c15592cb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 964dfdd Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild