$ git clone -n https://src.fedoraproject.org/rpms/ghc-microlens-th.git /var/lib/mock/f31-build-100503-33267/root/chroot_tmpdir/scmroot/ghc-microlens-th
Cloning into '/var/lib/mock/f31-build-100503-33267/root/chroot_tmpdir/scmroot/ghc-microlens-th'...
$ git reset --hard cbaee9b70b5d640cb67232613c57fceb9224189b
HEAD is now at cbaee9b BR prof for lib and static for executable