$ git clone -n https://src.fedoraproject.org/rpms/tetgen.git /var/lib/mock/f31-build-55554-28134/root/thebuilddir/tmp/scmroot/tetgen
Cloning into '/var/lib/mock/f31-build-55554-28134/root/thebuilddir/tmp/scmroot/tetgen'...
$ git reset --hard d621719804bd56faefc4eaefdd1375ee7322853f
HEAD is now at d621719 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild