$ git clone -n https://src.fedoraproject.org/rpms/ruby-gnome2.git /var/lib/mock/f41-build-819759-151887/root/chroot_tmpdir/scmroot/ruby-gnome2
Cloning into '/var/lib/mock/f41-build-819759-151887/root/chroot_tmpdir/scmroot/ruby-gnome2'...
$ git fetch origin a54b562e435703068f84fe4037b122b3eae8f45d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ruby-gnome2
 * [new ref]         a54b562e435703068f84fe4037b122b3eae8f45d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a54b562 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild