fixes in prep for ruff 0.12 (#13089)

Author: alex

docs/_ext/linkcode_res.py

@@ -102,5 +102,5 @@ def linkcode_resolve(domain, info):
     if "dev" in cryptography.__version__:
         return url % ("main", fn, linespec)
     else:
-        version = ".".join(cryptography.__version__.split(".")[:2] + ["x"])
+        version = ".".join([*cryptography.__version__.split(".")[:2], "x"])
         return url % (version, fn, linespec)

pyproject.toml

@@ -179,6 +179,9 @@ line-length = 79
 lint.ignore = ['N818']
 lint.select = ['E', 'F', 'I', 'N', 'W', 'UP', 'RUF']
 
+[tool.ruff.per-file-target-version]
+".github/bin/merge_rust_coverage.py" = "py313"
+
 [tool.ruff.lint.isort]
 known-first-party = ["cryptography", "cryptography_vectors", "tests"]