$ git clone -n https://src.fedoraproject.org/rpms/ghc-rpm-nvr.git /var/lib/mock/f40-build-743343-111187/root/chroot_tmpdir/scmroot/ghc-rpm-nvr
Cloning into '/var/lib/mock/f40-build-743343-111187/root/chroot_tmpdir/scmroot/ghc-rpm-nvr'...
$ git reset --hard e86c591f1acb92b6dbf6a4cdf665b3577208ff8a
HEAD is now at e86c591 bump release