delete pymupdf from default_module_mapping.py

docs/notes/2.24.x.md

@@ -50,6 +50,9 @@ The kotlin linter, [ktlint](https://pinterest.github.io/ktlint/), has been updat
 
 #### Python
 
+User API Change:
+- Update default package mapping for `pymupdf` to match imports from both `fitz` (the legacy name) and `pymupdf` (the [currently supported name](https://pymupdf.readthedocs.io/en/latest/installation.html#problems-after-installation).
+
 Deprecations:
 
 - Pants v2.24 and later are not proactively tested in CI with Python 2.7 since [Python 2.7 is no longer supported by its maintainers as of 1 January 2020](https://www.python.org/doc/sunset-python-2/). While Pants may continue to work with Python 2.7 in the near term, Pants no longer officially supports use of Python 2.7, and, consequently, any remaining support for Python 2.7 may "bit rot" and diverge over time. Contributions to fix issues with Python 2.7 support will continue to be accepted, but will depend on any community contributions and will not constitute continued official support for Python 2.7.

src/python/pants/backend/python/dependency_inference/default_module_mapping.py

@@ -216,7 +216,7 @@ def two_groups_hyphens_two_replacements_with_suffix(
     "pyjwt": ("jwt",),
     "pykube-ng": ("pykube",),
     "pymongo": ("bson", "gridfs", "pymongo"),
-    "pymupdf": ("fitz",),
+    "pymupdf": ("fitz", "pymupdf"),
     "pynacl": ("nacl",),
     "pyopenssl": ("OpenSSL",),
     "pypdf2": ("PyPDF2",),