$ git clone -n https://src.fedoraproject.org/rpms/snallygaster.git /var/lib/mock/f41-build-side-2-python-2699903-30377/root/chroot_tmpdir/scmroot/snallygaster
Cloning into '/var/lib/mock/f41-build-side-2-python-2699903-30377/root/chroot_tmpdir/scmroot/snallygaster'...
$ git fetch origin fa30398567c6251259e7d37bea163a9127d8085b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/snallygaster
 * [new ref]         fa30398567c6251259e7d37bea163a9127d8085b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa30398 convert license to SPDX