$ git clone -n https://src.fedoraproject.org/rpms/ghc-uglymemo.git /var/lib/mock/f31-build-112586-34295/root/chroot_tmpdir/scmroot/ghc-uglymemo
Cloning into '/var/lib/mock/f31-build-112586-34295/root/chroot_tmpdir/scmroot/ghc-uglymemo'...
$ git reset --hard 2e9d27b476f460d5f010770e2cd7d4a1abe97c3b
HEAD is now at 2e9d27b BR prof for lib and static for executable