$ git clone -n https://src.fedoraproject.org/rpms/ghc-servant-foreign.git /var/lib/mock/f31-build-94578-32495/root/chroot_tmpdir/scmroot/ghc-servant-foreign
Cloning into '/var/lib/mock/f31-build-94578-32495/root/chroot_tmpdir/scmroot/ghc-servant-foreign'...
$ git reset --hard a99de60dfcb6773293888dbbf52e026c6a13a339
HEAD is now at a99de60 BR prof for lib and static for executable