Upgrade certifi and explicitly set the certification [skip ci] (#118)

.github/workflows/tests.yml

@@ -44,6 +44,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install -r requirements.txt
+          python -m pip install --upgrade certifi
           python -m pip install build pytest pytest-cov coverage[toml] codecov
           python -m build --sdist
           python -m pip install dist/*

HinetPy/client.py

@@ -15,6 +15,7 @@
 from html.parser import HTMLParser
 from multiprocessing.pool import ThreadPool
 
+import certifi
 import requests
 from requests.adapters import HTTPAdapter
 from urllib3 import PoolManager
@@ -184,7 +185,9 @@ def login(self, user, password):
         self.session = requests.Session()
         self.session.mount(self._HINET, AddedCipherAdapter())
         self.session.mount(self._AUTH, AddedCipherAdapter())
-        self.session.get(self._AUTH, timeout=self.timeout)  # get cookie
+        self.session.get(
+            self._AUTH, timeout=self.timeout, verify=certifi.where()
+        )  # get cookie
         resp = self.session.post(
             self._AUTH,
             data={"auth_un": self.user, "auth_pw": self.password},