cmake: relocatable package for recent CMake versions

[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-clang-format: v14.0.5 → v14.0.6](https://github.com/pre-commit/mirrors-clang-format/compare/v14.0.5...v14.0.6)
- [github.com/psf/black: 22.3.0 → 22.6.0](https://github.com/psf/black/compare/22.3.0...22.6.0)

[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-clang-format: v14.0.4-1 → v14.0.5](https://github.com/pre-commit/mirrors-clang-format/compare/v14.0.4-1...v14.0.5)

[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-clang-format: v14.0.3 → v14.0.4-1](https://github.com/pre-commit/mirrors-clang-format/compare/v14.0.3...v14.0.4-1)
- [github.com/pre-commit/pre-commit-hooks: v4.2.0 → v4.3.0](https://github.com/pre-commit/pre-commit-hooks/compare/v4.2.0...v4.3.0)

Sync submodule cmake

Allow template specialization of getitem

[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-clang-format: v14.0.1 → v14.0.3](https://github.com/pre-commit/mirrors-clang-format/compare/v14.0.1...v14.0.3)

Fix for Refs to dynamic (1, N) blocks

Co-authored-by: Justin Carpentier <justin.carpentier@inria.fr>

for more information, see https://pre-commit.ci

* stride reversed also in this case
* add test for (1,n) and (n,1) blocks

Fix RowMajor case for Eigen::Ref

test/eigen_ref: test using Eigen::Ref as data member

for more information, see https://pre-commit.ci

* show correct return_value_policy to use

unit tests: fix super() for python 2

numpy: avoid deprecated header

Test: modify a matrix block through Python subclass