$ git clone -n https://src.fedoraproject.org/rpms/lxc.git /var/lib/mock/f41-build-854079-166804/root/chroot_tmpdir/scmroot/lxc
Cloning into '/var/lib/mock/f41-build-854079-166804/root/chroot_tmpdir/scmroot/lxc'...
$ git fetch origin d1d198a4d5472e3515c05172d992c85a1ad6bc06:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lxc
 * [new ref]         d1d198a4d5472e3515c05172d992c85a1ad6bc06 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1d198a Update lxc to 6.0.2 (#2313692)