ci: Update pinned Django revision
ci: Update pinned Django revision

The pinned version was before the Kelda rename.

NetSys/quilt,NetSys/quilt,LuiseV/quilt,kklin/quilt,kklin/kelda,NetSys/quilt,LuiseV/quilt,kelda/kelda,kklin/kelda,kelda/kelda,NetSys/quilt,LuiseV/quilt,NetSys/quilt,quilt/quilt,kklin/quilt,LuiseV/quilt,kelda/kelda,quilt/quilt,LuiseV/quilt,kklin/kelda,kklin/quilt,kelda/kelda,quilt/quilt,quilt/quilt,kklin/quilt,kklin/kelda