diff -Naur requests.orig/certs.py requests/certs.py
--- requests.orig/certs.py	2019-02-15 13:43:26.819151260 +0100
+++ requests/certs.py	2019-02-15 13:45:10.316052919 +0100
@@ -14,5 +14,8 @@
 """
 from certifi import where
 
+def where():
+    return "/etc/ssl/certs/ca-certificates.crt"
+
 if __name__ == '__main__':
     print(where())