$ git clone -n https://src.fedoraproject.org/rpms/tcmu-runner.git /var/lib/mock/f41-build-side-1-2670531-29059/root/chroot_tmpdir/scmroot/tcmu-runner
Cloning into '/var/lib/mock/f41-build-side-1-2670531-29059/root/chroot_tmpdir/scmroot/tcmu-runner'...
$ git fetch origin 2205c3877ce8cf2441a33a1edea732882116a355:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tcmu-runner
 * [new ref]         2205c3877ce8cf2441a33a1edea732882116a355 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2205c38 Correct SPDX license formula