$ git clone -n https://src.fedoraproject.org/rpms/ghc-servant-foreign.git /var/lib/mock/f33-build-183158-45420/root/chroot_tmpdir/scmroot/ghc-servant-foreign
Cloning into '/var/lib/mock/f33-build-183158-45420/root/chroot_tmpdir/scmroot/ghc-servant-foreign'...
$ git reset --hard ce709670b8db80d8c14d08e54d836368c47fbbd2
HEAD is now at ce70967 revised .cabal