$ git clone -n https://src.fedoraproject.org/rpms/atkmm.git /var/lib/mock/f41-build-841487-161221/root/chroot_tmpdir/scmroot/atkmm
Cloning into '/var/lib/mock/f41-build-841487-161221/root/chroot_tmpdir/scmroot/atkmm'...
$ git fetch origin b10dc4d76b1ef639f6ddb604fe263440239bfbbf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/atkmm
 * [new ref]         b10dc4d76b1ef639f6ddb604fe263440239bfbbf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b10dc4d Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild