requests/certs.py      |  8 +++++++-

 setup.py               |  1 -

 tests/test_lowlevel.py | 18 ++++++++++++++++++

 tests/test_requests.py | 10 +++++++++-

 4 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/requests/certs.py b/requests/certs.py

index be422c3e..54c73aaa 100644

--- a/requests/certs.py

+++ b/requests/certs.py

@@ -10,8 +10,14 @@ only one Б─■ the one from the certifi package.

 If you are packaging Requests, e.g., for a Linux distribution or a managed

 environment, you can change the definition of where() to return a separately

 packaged CA bundle.

+

+This Fedora-patched package returns "/etc/pki/tls/certs/ca-bundle.crt" provided

+by the ca-certificates RPM package.

 """

-from certifi import where

+def where():

+    """Return the absolute path to the system CA bundle."""

+    return '/etc/pki/tls/certs/ca-bundle.crt'

+

 if __name__ == "__main__":

     print(where())

diff --git a/setup.py b/setup.py

index 01235457..ec3fd1d2 100755

--- a/setup.py

+++ b/setup.py

@@ -62,7 +62,6 @@ requires = [

     "charset_normalizer>=2,<4",

     "idna>=2.5,<4",

     "urllib3>=1.21.1,<3",

-    "certifi>=2017.4.17",

 ]

 test_requirements = [

     "pytest-httpbin==2.0.0",

diff --git a/tests/test_lowlevel.py b/tests/test_lowlevel.py

index 859d07e8..808a6b85 100644

--- a/tests/test_lowlevel.py

+++ b/tests/test_lowlevel.py

@@ -286,7 +286,25 @@ for prefix, schemes in _schemes_by_var_prefix:

 _proxy_combos += [(var.upper(), scheme) for var, scheme in _proxy_combos]

+def has_eventlet():

+    try:

+        import eventlet

+    except ImportError:

+        pass

+    else:

+        return True

+    return False

+

+

 @pytest.mark.parametrize("var,scheme", _proxy_combos)

+@pytest.mark.xfail(

+    has_eventlet(),

+    reason=(

+        "eventlet conflicts with pysocks: "

+        "https://github.com/eventlet/eventlet/issues/616"

+    ),

+    strict=True,

+)

 def test_use_proxy_from_environment(httpbin, var, scheme):

     url = f"{scheme}://httpbin.org"

     fake_proxy = Server()  # do nothing with the requests; just close the socket

diff --git a/tests/test_requests.py b/tests/test_requests.py

index b420c44d..0e962321 100644

--- a/tests/test_requests.py

+++ b/tests/test_requests.py

@@ -985,7 +985,7 @@ class TestRequests:

     )

     def test_env_cert_bundles(self, httpbin, mocker, env, expected):

         s = requests.Session()

-        mocker.patch("os.environ", env)

+        mocker.patch("requests.sessions.os.environ", env)

         settings = s.merge_environment_settings(

             url=httpbin("get"), proxies={}, stream=False, verify=True, cert=None

         )

@@ -2478,6 +2478,10 @@ class TestTimeout:

     @pytest.mark.parametrize(

         "timeout", ((0.1, None), Urllib3Timeout(connect=0.1, read=None))

     )

+    @pytest.mark.skipif(

+        os.environ.get("NO_INTERNET") is not None,

+        reason="Requires configured network",

+    )

     def test_connect_timeout(self, timeout):

         try:

             requests.get(TARPIT, timeout=timeout)

@@ -2489,6 +2493,10 @@ class TestTimeout:

     @pytest.mark.parametrize(

         "timeout", ((0.1, 0.1), Urllib3Timeout(connect=0.1, read=0.1))

     )

+    @pytest.mark.skipif(

+        os.environ.get("NO_INTERNET") is not None,

+        reason="Requires configured network",

+    )

     def test_total_timeout_connect(self, timeout):

         try:

             requests.get(TARPIT, timeout=timeout)