$ git clone -n https://src.fedoraproject.org/rpms/NetworkManager-sstp.git /var/lib/mock/f40-build-2012777-45816/root/chroot_tmpdir/scmroot/NetworkManager-sstp
Cloning into '/var/lib/mock/f40-build-2012777-45816/root/chroot_tmpdir/scmroot/NetworkManager-sstp'...
$ git fetch origin 016c09adad332c0e0445bfa88b7ae4d684905392:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/NetworkManager-sstp
 * [new ref]         016c09adad332c0e0445bfa88b7ae4d684905392 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 016c09a Migrate to SPDX license