$ git clone -n https://src.fedoraproject.org/rpms/xsp.git /var/lib/mock/f40-build-2609067-63764/root/chroot_tmpdir/scmroot/xsp
Cloning into '/var/lib/mock/f40-build-2609067-63764/root/chroot_tmpdir/scmroot/xsp'...
$ git fetch origin 58d204dfffa0fc725caf4c3b941c6faf3d6386ba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xsp
 * [new ref]         58d204dfffa0fc725caf4c3b941c6faf3d6386ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 58d204d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild