$ git clone -n https://src.fedoraproject.org/rpms/ghc-th-abstraction.git /var/lib/mock/f31-build-84148-31568/root/thebuilddir/tmp/scmroot/ghc-th-abstraction
Cloning into '/var/lib/mock/f31-build-84148-31568/root/thebuilddir/tmp/scmroot/ghc-th-abstraction'...
$ git reset --hard a03ccd61c4851d6baaa723dc0d5afcef1d91f305
HEAD is now at a03ccd6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild