$ git clone -n https://src.fedoraproject.org/rpms/mdns-scan.git /var/lib/mock/f41-build-750963-13388/root/chroot_tmpdir/scmroot/mdns-scan
Cloning into '/var/lib/mock/f41-build-750963-13388/root/chroot_tmpdir/scmroot/mdns-scan'...
$ git fetch origin d295a739962d220b8fcb1b75ddfc28f544af5b70:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mdns-scan
 * [new ref]         d295a739962d220b8fcb1b75ddfc28f544af5b70 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d295a73 Eliminate use of obsolete %patchN syntax (#2283636)