Fix failing python tests

The requests module 1.2.3 is no longer compatible with python >=3.10.0.
So, instead use 2.26.0, the most recent version that is compatible with
our supported python versions at the time of this commit.

python-setup/tests/pipenv/requests-2/Pipfile

@@ -6,7 +6,7 @@ verify_ssl = true
 [dev-packages]
 
 [packages]
-requests = "*"
+requests = "2.26.0"
 
 [requires]
 python_version = "2.7"

python-setup/tests/pipenv/requests-2/Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "fba50410545d38a2f88b8d6964eb292055389e363b5c75a56b01ec80e7de14c1"
+            "sha256": "76839637c628c87a4ac26d62aa559b8a572f4a742c8b6bd2f339f36514692676"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -16,12 +16,44 @@
         ]
     },
     "default": {
+        "certifi": {
+            "hashes": [
+                "sha256:78884e7c1d4b00ce3cea67b44566851c4343c120abd683433ce934a68ea58872",
+                "sha256:d62a0163eb4c2344ac042ab2bdf75399a71a2d8c7d47eac2e2ee91b9d6339569"
+            ],
+            "version": "==2021.10.8"
+        },
+        "chardet": {
+            "hashes": [
+                "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa",
+                "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"
+            ],
+            "markers": "python_version < '3'",
+            "version": "==4.0.0"
+        },
+        "idna": {
+            "hashes": [
+                "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
+                "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
+            ],
+            "markers": "python_version < '3'",
+            "version": "==2.10"
+        },
         "requests": {
             "hashes": [
-                "sha256:156bf3ec27ba9ec7e0cf8fbe02808718099d218de403eb64a714d73ba1a29ab1"
+                "sha256:6c1246513ecd5ecd4528a0906f910e8f0f9c6b8ec72030dc9fd154dc1a6efd24",
+                "sha256:b8aa58f8cf793ffd8782d3d8cb19e66ef36f7aba4353eec859e74678b01b07a7"
             ],
             "index": "pypi",
-            "version": "==1.2.3"
+            "version": "==2.26.0"
+        },
+        "urllib3": {
+            "hashes": [
+                "sha256:4987c65554f7a2dbf30c18fd48778ef124af6fab771a377103da0585e2336ece",
+                "sha256:c4fdf4019605b6e5423637e01bc9fe4daef873709a7973e195ceba0a62bbc844"
+            ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
+            "version": "==1.26.7"
         }
     },
     "develop": {}