$ git clone -n https://src.fedoraproject.org/rpms/ghc-tar-conduit.git /var/lib/mock/f31-build-54984-28076/root/chroot_tmpdir/scmroot/ghc-tar-conduit
Cloning into '/var/lib/mock/f31-build-54984-28076/root/chroot_tmpdir/scmroot/ghc-tar-conduit'...
$ git reset --hard aceeff53c49b32d680480fe62095c4b235475efa
HEAD is now at aceeff5 update to 0.2.5