$ git clone -n https://src.fedoraproject.org/rpms/ghc-language-java.git /var/lib/mock/f33-build-185317-45726/root/chroot_tmpdir/scmroot/ghc-language-java
Cloning into '/var/lib/mock/f33-build-185317-45726/root/chroot_tmpdir/scmroot/ghc-language-java'...
$ git reset --hard 87da199db828be288957e89d78597a07882b4b27
HEAD is now at 87da199 refresh to cabal-rpm-2.0.2