$ git clone -n https://src.fedoraproject.org/rpms/ghc-wai-handler-launch.git /var/lib/mock/f33-build-186924-45860/root/chroot_tmpdir/scmroot/ghc-wai-handler-launch
Cloning into '/var/lib/mock/f33-build-186924-45860/root/chroot_tmpdir/scmroot/ghc-wai-handler-launch'...
$ git reset --hard c4a29b8201520bbf2591e6b0775a45e6e84e67b7
HEAD is now at c4a29b8 update to 3.0.3.1