$ git clone -n https://src.fedoraproject.org/rpms/ghc-extra.git /var/lib/mock/f31-build-93933-32450/root/chroot_tmpdir/scmroot/ghc-extra
Cloning into '/var/lib/mock/f31-build-93933-32450/root/chroot_tmpdir/scmroot/ghc-extra'...
$ git reset --hard 247d7b07f725c9a0a457b785d8dcf3fe9db43751
HEAD is now at 247d7b0 disable tests