$ git clone -n https://src.fedoraproject.org/rpms/ghc-data-memocombinators.git /var/lib/mock/f31-build-93764-32435/root/chroot_tmpdir/scmroot/ghc-data-memocombinators
Cloning into '/var/lib/mock/f31-build-93764-32435/root/chroot_tmpdir/scmroot/ghc-data-memocombinators'...
$ git reset --hard 96df36ffc77f88a627a3abc504dad6031a4dbcc9
HEAD is now at 96df36f BR prof for lib and static for executable