Update python-pycrdt to version 0.12.7 / rev 7 via SR 1241449
    
    https://build.opensuse.org/request/show/1241449
    by user bnavigator + anag+factory
    - Add pycrdt-pr227-trio0.28.patch gh#jupyter-server/pycrdt#227
    
    - Update to 0.12.7
      * Add pycrdt.__version__.
    - Release to 0.10.7 through 0.12.6
      * Upgrade yrs to v0.22.0
      * Allow passing a Python timestamp function to an undo manager.
      * Add TypedArray typed container.
      * Add TypedDoc and TypedMap typed containers.
      * Rearrange typing tests and docs.
      * Drop Python v3.8.
      * Support type annotations.
      * Bump pyo3 to v0.23.3.
      * Fix Array iterator.
      * Add support for adding XmlFragments to arrays and maps (PR by
        @ColonelThirtyTwo).