$ git clone -n https://src.fedoraproject.org/rpms/rapidjson.git /var/lib/mock/f31-build-76362-31405/root/thebuilddir/tmp/scmroot/rapidjson
Cloning into '/var/lib/mock/f31-build-76362-31405/root/thebuilddir/tmp/scmroot/rapidjson'...
$ git reset --hard e5f0e3d61b81a388532c4e3341d156741b64fece
HEAD is now at e5f0e3d - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild