$ git clone -n https://src.fedoraproject.org/rpms/nordugrid-arc.git /var/lib/mock/f41-build-side-1-2821486-33220/root/chroot_tmpdir/scmroot/nordugrid-arc
Cloning into '/var/lib/mock/f41-build-side-1-2821486-33220/root/chroot_tmpdir/scmroot/nordugrid-arc'...
$ git fetch origin 3d9f0bb6999dafb0115a562e971c0370113fe770:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nordugrid-arc
 * [new ref]         3d9f0bb6999dafb0115a562e971c0370113fe770 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d9f0bb Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild