[setup] Freeze python packages versions (#974)

setup.py

@@ -9,30 +9,30 @@
 from setuptools import setup, find_packages
 
 install_requires = [
-    "docker>=3.0",
-    "requests < 2.29.0",  # TODO: remove when https://github.com/docker/docker-py/issues/3113 is closed.
-    "docutils>=0.14",
-    "pymongo>=3.2.2",
-    "PyYAML>=3.11",
-    "Jinja2 >= 2.10",
-    "lti>=0.9.0",
-    "oauth2>=1.9.0.post1",
-    "httplib2>=0.9",
-    "watchdog >= 0.8.3",
-    "msgpack >= 1.0.0",
-    "pyzmq >= 15.3.0",
-    "natsort >= 5.0.1",
-    "psutil >= 4.4.2",
-    "zipstream >= 1.1.4",
-    "WsgiDAV >= 3.0.0",
-    "Werkzeug >= 1.0.0",
-    "itsdangerous >= 1.1.0",
-    "Flask >= 2.0.0",
-    "Flask-Mail >= 0.9.1",
-    "importlib_metadata >= 3.7.0",
+    "docker == 6.1.3",
+    "requests == 2.28.2",  # TODO: remove when https://github.com/docker/docker-py/issues/3113 is closed.
+    "docutils == 0.20.1",
+    "pymongo == 4.5.0",
+    "PyYAML == 6.0.1",
+    "Jinja2 == 3.1.2",
+    "lti == 0.9.5",
+    "oauth2 == 1.9.0.post1",
+    "httplib2 == 0.22.0",
+    "watchdog == 3.0.0",
+    "msgpack == 1.0.5",
+    "pyzmq == 25.1.1",
+    "natsort == 8.4.0",
+    "psutil == 5.9.5",
+    "zipstream == 1.1.4",
+    "WsgiDAV == 4.2.0",
+    "Werkzeug == 2.3.7",
+    "itsdangerous== 1.1.0",
+    "Flask == 2.3.3",
+    "Flask-Mail == 0.9.1",
+    "importlib_metadata == 6.8.0",
     'dataclasses >= 0.8; python_version < "3.7.0"',
-    "pytidylib>=0.2.4",
-    "sphinx-autodoc-typehints>=1.12.0",
+    "pytidylib == 0.3.2",
+    "sphinx-autodoc-typehints == 1.24.0",
 ]
 
 test_requires = [