$ git clone -n https://src.fedoraproject.org/rpms/python-llvmlite.git /var/lib/mock/f41-build-812604-148420/root/chroot_tmpdir/scmroot/python-llvmlite
Cloning into '/var/lib/mock/f41-build-812604-148420/root/chroot_tmpdir/scmroot/python-llvmlite'...
$ git fetch origin 6336dc07a43e5243636b89b06538fb1a65960222:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-llvmlite
 * [new ref]         6336dc07a43e5243636b89b06538fb1a65960222 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6336dc0 Update to 0.43.0 (close RHBZ#2292256)