$ git clone -n https://src.fedoraproject.org/rpms/qbrew.git /var/lib/mock/f41-build-side-1-2768773-32099/root/chroot_tmpdir/scmroot/qbrew
Cloning into '/var/lib/mock/f41-build-side-1-2768773-32099/root/chroot_tmpdir/scmroot/qbrew'...
$ git fetch origin 380c8c1dc1e90ff0cde9ce6c345fe165e83b1100:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qbrew
 * [new ref]         380c8c1dc1e90ff0cde9ce6c345fe165e83b1100 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 380c8c1 convert license to SPDX