$ git clone -n https://src.fedoraproject.org/rpms/xskat.git /var/lib/mock/f39-build-1703539-41217/root/chroot_tmpdir/scmroot/xskat
Cloning into '/var/lib/mock/f39-build-1703539-41217/root/chroot_tmpdir/scmroot/xskat'...
$ git fetch origin c4305af1f4d30a93d5123941fcc3498294df0109:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xskat
 * [new ref]         c4305af1f4d30a93d5123941fcc3498294df0109 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c4305af Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild