[py] Bump dependencies for dev and fix script (#16244)

Author: cgoldberg

py/requirements.txt

@@ -1,15 +1,15 @@
 attrs==25.3.0
 cachetools==6.1.0
-certifi==2025.6.15
+certifi==2025.8.3
 cffi==1.17.1
 chardet==5.2.0
-charset-normalizer==3.4.2
+charset-normalizer==3.4.3
 colorama==0.4.6
-cryptography==45.0.5
-debugpy==1.8.14
-distlib==0.3.9
+cryptography==45.0.6
+debugpy==1.8.16
+distlib==0.4.0
 docutils==0.21.2
-filelock==3.18.0
+filelock==3.19.1
 filetype==1.2.0
 h11==0.16.0
 id==1.5.0
@@ -19,14 +19,14 @@ inflection==0.5.1
 iniconfig==2.1.0
 jaraco.classes==3.4.0
 jaraco.context==6.0.1
-jaraco.functools==4.2.1
+jaraco.functools==4.3.0
 jeepney==0.9.0
 keyring==25.6.0
 markdown-it-py==3.0.0
 mdurl==0.1.2
 more-itertools==10.7.0
-multidict==6.6.3
-nh3==0.2.21
+multidict==6.6.4
+nh3==0.3.0
 outcome==1.3.0.post0
 packaging==25.0
 platformdirs==4.3.8
@@ -42,20 +42,20 @@ pytest-mock==3.14.1
 pytest-trio==0.8.0
 pywin32-ctypes==0.2.3
 readme_renderer==44.0
-requests==2.32.4
+requests==2.32.5
 requests-toolbelt==1.0.0
 rfc3986==2.0.0
-rich==14.0.0
+rich==14.1.0
 SecretStorage==3.3.3
 sniffio==1.3.1
 sortedcontainers==2.4.0
-tox==4.27.0
+tox==4.28.4
 trio==0.30.0
 trio-websocket==0.12.2
 twine==6.1.0
 typing_extensions==4.14.1
 urllib3[socks]==2.5.0
-virtualenv==20.31.2
+virtualenv==20.34.0
 websocket-client==1.8.0
 wsproto==1.2.0
 zipp==3.23.0