$ git clone -n https://src.fedoraproject.org/rpms/ghc-tagsoup.git /var/lib/mock/f33-build-183839-45562/root/chroot_tmpdir/scmroot/ghc-tagsoup
Cloning into '/var/lib/mock/f33-build-183839-45562/root/chroot_tmpdir/scmroot/ghc-tagsoup'...
$ git reset --hard b49c2fd5e345ad59aaaf77cd6a0c1dfc2a93a37d
HEAD is now at b49c2fd refresh to cabal-rpm-2.0.2