$ git clone -n https://src.fedoraproject.org/rpms/xlog.git /var/lib/mock/f40-build-788534-135187/root/chroot_tmpdir/scmroot/xlog
Cloning into '/var/lib/mock/f40-build-788534-135187/root/chroot_tmpdir/scmroot/xlog'...
$ git fetch origin 5e784818907ecf7394a52ca46da285a3b5094e37:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xlog
 * [new ref]         5e784818907ecf7394a52ca46da285a3b5094e37 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e78481 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild