fix: parse CMake version strings containing '-' (#508)

Uses a simple `str.split('-msvc')` to extract the version number.
`'-msvc'` in particular was chosen to allow for forwards-compatibility
with future builds of MSVC CMake. I did not check for older versions as
I do not expect they will be any less compatible and this is still an
improvement on the current situation of no compatibility at all.

In my opinion, splitting on `-` should be sufficient and provide
compatibility with any other builds of CMake with custom version
strings. However, I did not do this as I'm not familiar with all of the
possible builds of CMake out there and wanted to ensure functionality.

---
Update: Now parses using `str.split('-')` for extended compatibility.
Thanks @henryiii

---
Resolves: #500

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>

src/scikit_build_core/program_search.py

@@ -77,7 +77,7 @@ def get_cmake_programs(*, module: bool = True) -> Generator[Program, None, None]
             continue
 
         try:
-            version = Version(result.stdout.splitlines()[0].split()[-1])
+            version = Version(result.stdout.splitlines()[0].split()[-1].split("-")[0])
         except (IndexError, InvalidVersion):
             logger.warning(f"Could not determine CMake version, got {result.stdout!r}")
             yield Program(cmake_path, None)