$ git clone -n https://src.fedoraproject.org/rpms/ghc-abstract-par.git /var/lib/mock/f31-build-115675-34508/root/chroot_tmpdir/scmroot/ghc-abstract-par
Cloning into '/var/lib/mock/f31-build-115675-34508/root/chroot_tmpdir/scmroot/ghc-abstract-par'...
$ git reset --hard 59e8e8ce5187d5e3bab4ec6879763c69d3ce1f11
HEAD is now at 59e8e8c BR prof for lib and static for executable