$ git clone -n https://src.fedoraproject.org/rpms/llconf.git /var/lib/mock/f41-build-832314-14884/root/chroot_tmpdir/scmroot/llconf
Cloning into '/var/lib/mock/f41-build-832314-14884/root/chroot_tmpdir/scmroot/llconf'...
$ git fetch origin 2ce0504d1f7a66dbeabd2c01200fcf9bf85467f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/llconf
 * [new ref]         2ce0504d1f7a66dbeabd2c01200fcf9bf85467f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ce0504 Eliminate use of obsolete %patchN syntax (#2283636)