$ git clone -n https://src.fedoraproject.org/rpms/mate-menu.git /var/lib/mock/f41-build-750942-13388/root/chroot_tmpdir/scmroot/mate-menu
Cloning into '/var/lib/mock/f41-build-750942-13388/root/chroot_tmpdir/scmroot/mate-menu'...
$ git fetch origin 24bb46f014b699c848d04fdaad23851141e0acef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mate-menu
 * [new ref]         24bb46f014b699c848d04fdaad23851141e0acef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24bb46f Eliminate use of obsolete %patchN syntax (#2283636)