$ git clone -n https://src.fedoraproject.org/rpms/google-compute-engine-oslogin.git /var/lib/mock/f33-build-263765-51310/root/chroot_tmpdir/scmroot/google-compute-engine-oslogin
Cloning into '/var/lib/mock/f33-build-263765-51310/root/chroot_tmpdir/scmroot/google-compute-engine-oslogin'...
$ git reset --hard f6f3bbc7d34040c9507d93ccd3b7fd97f72bc374
HEAD is now at f6f3bbc Rebuild (json-c)