$ git clone -n https://src.fedoraproject.org/rpms/artifacts.git /var/lib/mock/f41-build-side-2-python-2722705-30724/root/chroot_tmpdir/scmroot/artifacts
Cloning into '/var/lib/mock/f41-build-side-2-python-2722705-30724/root/chroot_tmpdir/scmroot/artifacts'...
$ git fetch origin df302b9c0bc5e65606e99fbc1bf4aff4ca01db11:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/artifacts
 * [new ref]         df302b9c0bc5e65606e99fbc1bf4aff4ca01db11 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df302b9 convert ASL 2.0 license to SPDX