Split out re2 resolution markers

We only need the specific minimum version for 3.13; all other versions
can have the relaxed requirement.

Author: stefanvanburen

pyproject.toml

@@ -29,7 +29,8 @@ dependencies = [
 re2 = [
     # We need at least this version, which started publishing wheels for Python 3.13.
     # Ref: https://github.com/google/re2/issues/516
-    "google-re2>=1.1.20250722",
+    "google-re2>=1.1.20250722; python_version == '3.13'",
+    "google-re2>=1",
 ]
 
 [project.urls]