$ git clone -n https://src.fedoraproject.org/rpms/protobuf-c.git /var/lib/mock/f33-build-283309-51862/root/chroot_tmpdir/scmroot/protobuf-c
Cloning into '/var/lib/mock/f33-build-283309-51862/root/chroot_tmpdir/scmroot/protobuf-c'...
$ git reset --hard 32599ea5a78722f972dc2766a54cf51cc006bfc2
HEAD is now at 32599ea Rebuilt for protobuf 3.12