$ git clone -n https://src.fedoraproject.org/rpms/uucp.git /var/lib/mock/f41-build-898955-16975/root/chroot_tmpdir/scmroot/uucp
Cloning into '/var/lib/mock/f41-build-898955-16975/root/chroot_tmpdir/scmroot/uucp'...
$ git fetch origin 9dc7a3094b242386fd0e3832e6f71bb0640ddbcc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/uucp
 * [new ref]         9dc7a3094b242386fd0e3832e6f71bb0640ddbcc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9dc7a30 Eliminate use of obsolete %patchN syntax (#2283636)