$ git clone -n https://src.fedoraproject.org/rpms/ghc-byteable.git /var/lib/mock/f31-build-99562-33176/root/chroot_tmpdir/scmroot/ghc-byteable
Cloning into '/var/lib/mock/f31-build-99562-33176/root/chroot_tmpdir/scmroot/ghc-byteable'...
$ git reset --hard 2bafdac6f2c0ceb7b5726c69c7c99a45e3d7ffaf
HEAD is now at 2bafdac BR prof for lib and static for executable