$ git clone -n https://src.fedoraproject.org/rpms/biniax.git /var/lib/mock/f31-build-55798-28154/root/thebuilddir/tmp/scmroot/biniax
Cloning into '/var/lib/mock/f31-build-55798-28154/root/thebuilddir/tmp/scmroot/biniax'...
$ git reset --hard 6a2939a7b06c91e8a2cacb5fb30d455e3ab2c1b1
HEAD is now at 6a2939a - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild