$ git clone -n https://src.fedoraproject.org/rpms/servicelog.git /var/lib/mock/f39-build-2541361-61806/root/chroot_tmpdir/scmroot/servicelog
Cloning into '/var/lib/mock/f39-build-2541361-61806/root/chroot_tmpdir/scmroot/servicelog'...
$ git fetch origin 493b68b76595e79adbba1607946e719ce9baeb8e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/servicelog
 * [new ref]         493b68b76595e79adbba1607946e719ce9baeb8e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 493b68b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild