$ git clone -n https://src.fedoraproject.org/rpms/kiten.git /var/lib/mock/f40-build-2199756-51753/root/chroot_tmpdir/scmroot/kiten
Cloning into '/var/lib/mock/f40-build-2199756-51753/root/chroot_tmpdir/scmroot/kiten'...
$ git fetch origin f61040b0f2705e1829f659980fb06f5f81f02e3c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kiten
 * [new ref]         f61040b0f2705e1829f659980fb06f5f81f02e3c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f61040b 24.01.85