$ git clone -n https://src.fedoraproject.org/rpms/protobuf-c.git /var/lib/mock/f37-build-655974-72952/root/chroot_tmpdir/scmroot/protobuf-c
Cloning into '/var/lib/mock/f37-build-655974-72952/root/chroot_tmpdir/scmroot/protobuf-c'...
$ git reset --hard d7619e0f1a2d80b65255f3f538da9cbb4df3b49d
HEAD is now at d7619e0 Added missing build requirements.