style(nyz): update requests and urllib3 version

.github/issue_templates/base.md

-- [ ] I have marked all applicable categories:
-    + [ ] exception-raising bug
-    + [ ] RL algorithm bug
-    + [ ] system worker bug
-    + [ ] system utils bug
-    + [ ] code design/refactor
-    + [ ] documentation request
-    + [ ] new feature request
-- [ ] I have visited the [readme](https://github.com/opendilab/DI-engine/blob/github-dev/README.md) and [doc]()
-- [ ] I have searched through the [issue tracker](https://github.com/opendilab/DI-engine/issues) and [pr tracker](https://github.com/opendilab/DI-engine/pulls)
-- [ ] I have mentioned version numbers, operating system and environment, where applicable:
-  ```python
-  import ding, torch, sys
-  print(ding.__version__, torch.__version__, sys.version, sys.platform)
-  ```

setup.py

@@ -45,7 +45,7 @@ setup(
     python_requires=">=3.6",
     install_requires=[
         'numpy>=1.10',
-        'requests~=2.24.0',
+        'requests>=2.25.1',
         'six',
         'gym>=0.15.3',  # pypy incompatible
         'torch>=1.3.1,<=1.8.0',
@@ -62,7 +62,7 @@ setup(
         'sortedcontainers',
         'click==7.1.2',
         'URLObject~=2.4.3',
-        'urllib3==1.25.10',
+        'urllib3>=1.26.5',
         'readerwriterlock',
         'namedlist',
         'opencv-python',  # pypy incompatible