v3: Use LOCATION Python FIND_STRATEGY

This update to v3 moves to use the LOCATION strategy for finding Python. This is needed as NAS (at least) has a very recent, but empty (no f2py) Python stack in the default path. Using LOCATION should limit it to the Python we want (e.g., via GEOSpyD module)

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From CHANGELOG.md

Changed

• Move to use Python FIND_STRATEGY LOCATION by default. This is needed as NAS (at least) has a very recent, but empty (no f2py) Python stack in the default path. Using LOCATION should limit it to the Python we want (e.g., via GEOSpyD module)

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What's Changed

• v3: Use LOCATION Python FIND_STRATEGY by @mathomp4 in #418

Full Changelog: v3.55.0...v3.56.0