$ git clone -n https://src.fedoraproject.org/rpms/ghc-wai-extra.git /var/lib/mock/f33-build-183248-45431/root/chroot_tmpdir/scmroot/ghc-wai-extra
Cloning into '/var/lib/mock/f33-build-183248-45431/root/chroot_tmpdir/scmroot/ghc-wai-extra'...
$ git reset --hard 327740de3acd8a96bc81d8f24446b3227e3c3faa
HEAD is now at 327740d update to 3.0.29