$ git clone -n https://src.fedoraproject.org/rpms/tipcutils.git /var/lib/mock/f41-build-725844-13123/root/chroot_tmpdir/scmroot/tipcutils
Cloning into '/var/lib/mock/f41-build-725844-13123/root/chroot_tmpdir/scmroot/tipcutils'...
$ git fetch origin 5c0e398601b3843435c997dae75688034f86491f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tipcutils
 * [new ref]         5c0e398601b3843435c997dae75688034f86491f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c0e398 Eliminate use of obsolete %patchN syntax (#2283636)