$ git clone -n https://src.fedoraproject.org/rpms/servicelog.git /var/lib/mock/f38-build-side-42-init-devel-849985-28425/root/chroot_tmpdir/scmroot/servicelog
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-849985-28425/root/chroot_tmpdir/scmroot/servicelog'...
$ git fetch origin 40d33184e0be9b4b31ee9c231f1f0c0263420496:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/servicelog
 * [new ref]         40d33184e0be9b4b31ee9c231f1f0c0263420496 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40d3318 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild