$ git clone -n https://src.fedoraproject.org/rpms/ghc-microlens-th.git /var/lib/mock/f33-build-149535-43240/root/chroot_tmpdir/scmroot/ghc-microlens-th
Cloning into '/var/lib/mock/f33-build-149535-43240/root/chroot_tmpdir/scmroot/ghc-microlens-th'...
$ git reset --hard 4bf1719ddfa7a59dfb9d367c7509355f4bca1655
HEAD is now at 4bf1719 revised .cabal