$ git clone -n https://src.fedoraproject.org/rpms/snip.git /var/lib/mock/f41-build-side-1-2670049-28995/root/chroot_tmpdir/scmroot/snip
Cloning into '/var/lib/mock/f41-build-side-1-2670049-28995/root/chroot_tmpdir/scmroot/snip'...
$ git fetch origin 5bc8713fcc7746c8b9b363b45ec15d272d7126f3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/snip
 * [new ref]         5bc8713fcc7746c8b9b363b45ec15d272d7126f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5bc8713 convert license to SPDX