ci: Update tox and handle generic classifiers

scripts/populate_tox/config.py

@@ -311,6 +311,9 @@
         "deps": {
             "*": ["mockupdb"],
         },
+        "python": {
+            "<3.6": "<3.7",
+        },
     },
     "pyramid": {
         "package": "pyramid",
@@ -368,6 +371,9 @@
             ">=0.9,<0.14": ["fakeredis>=1.0,<1.7.4"],
             "py3.6,py3.7": ["fakeredis!=2.26.0"],
         },
+        "python": {
+            "<0.13": "<3.7",
+        },
     },
     "sanic": {
         "package": "sanic",
@@ -385,6 +391,9 @@
     },
     "sqlalchemy": {
         "package": "sqlalchemy",
+        "python": {
+            "<1.4": "<3.10",
+        },
     },
     "starlette": {
         "package": "starlette",

scripts/populate_tox/populate_tox.py

@@ -504,6 +504,9 @@ def pick_python_versions_to_test(
     - a free-threaded wheel is distributed; and
     - the SDK supports free-threading.
     """
+    if not python_versions:
+        return []
+
     filtered_python_versions = {
         python_versions[0],
     }
@@ -545,7 +548,8 @@ def _parse_python_versions_from_classifiers(classifiers: list[str]) -> list[Vers
 
     if python_versions:
         python_versions.sort()
-        return python_versions
+
+    return python_versions
 
 
 def determine_python_versions(pypi_data: dict) -> Union[SpecifierSet, list[Version]]:
@@ -579,6 +583,14 @@ def determine_python_versions(pypi_data: dict) -> Union[SpecifierSet, list[Versi
     if requires_python:
         return SpecifierSet(requires_python)
 
+    # If we haven't found neither specific 3.x classifiers nor a requires_python,
+    # check if there is a generic "Python 3" classifier and if so, assume the
+    # package supports all Python versions the SDK does. If this is not the case
+    # in reality, add the actual constraints manually to config.py.
+    for classifier in classifiers:
+        if CLASSIFIER_PREFIX + "3" in classifiers:
+            return SpecifierSet(f">={MIN_PYTHON_VERSION}")
+
     return []
 
 

sentry_sdk/integrations/__init__.py

@@ -148,6 +148,7 @@ def iter_default_integrations(
     "openai_agents": (0, 0, 19),
     "openfeature": (0, 7, 1),
     "pydantic_ai": (1, 0, 0),
+    "pymongo": (3, 5, 0),
     "quart": (0, 16, 0),
     "ray": (2, 7, 0),
     "requests": (2, 0, 0),