$ git clone -n https://src.fedoraproject.org/rpms/ghc-uniplate.git /var/lib/mock/f31-build-94845-32515/root/thebuilddir/tmp/scmroot/ghc-uniplate
Cloning into '/var/lib/mock/f31-build-94845-32515/root/thebuilddir/tmp/scmroot/ghc-uniplate'...
$ git reset --hard a5257a54fad5f57d161149c9756eb51f874f7477
HEAD is now at a5257a5 BR prof for lib and static for executable