$ git clone -n https://src.fedoraproject.org/rpms/python-mergedeep.git /var/lib/mock/f39-build-1530131-36196/root/chroot_tmpdir/scmroot/python-mergedeep
Cloning into '/var/lib/mock/f39-build-1530131-36196/root/chroot_tmpdir/scmroot/python-mergedeep'...
$ git fetch origin a2ad0f91830baa3886a6d696b18ee399e643bee7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-mergedeep
 * [new ref]         a2ad0f91830baa3886a6d696b18ee399e643bee7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a2ad0f9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild