Bump to a version of privacypass which declares its milksnake dep correctly

privacypass-repo.nix

-{ fetchFromGitHub }:
-fetchFromGitHub {
-  owner = "LeastAuthority";
-  repo = "privacypass";
-  rev = "45855401e163f8e622bd93a5c5bce13de8c8510a";
-  sha256 = "sha256:15wv8vas6x8cdicylp0m632c916p7qxq1k4lnchr8c92lldp0rv7";
-}
+let
+  pkgs = import <nixpkgs> {};
+in
+  pkgs.fetchFromGitHub {
+    owner = "LeastAuthority";
+    repo = "privacypass";
+    rev = "17ee180eda6dc9ff30d86b9666ee5c0d511434dc";
+    sha256 = "0yz2pdm3q8z7cs0cl8aw3k6x6rb9zq088bvis3f6vaaidzd061h6";
+  }
\ No newline at end of file

privacypass.nix

-{ fetchFromGitHub, callPackage }:
+{ callPackage }:
 let
-  src = import ./privacypass-repo.nix { inherit fetchFromGitHub; };
+  src = import ./privacypass-repo.nix;
   privacypass = callPackage "${src}" { };
 in
   privacypass.overrideAttrs (old: {

remove-setuptools-scm.patch

 diff --git a/setup.py b/setup.py
-index 70927ff..9bf414d 100644
+index 6da2d4d..32262dd 100644
 --- a/setup.py
 +++ b/setup.py
 @@ -21,7 +21,7 @@ setup(
@@ -8,7 +8,7 @@ index 70927ff..9bf414d 100644
      platforms='any',
 -    setup_requires=['milksnake', 'setuptools_scm'],
 +    setup_requires=['milksnake'],
-     install_requires=['milksnake', 'cffi', 'attrs'],
+     install_requires=['cffi', 'attrs'],
      extras_require={
          "tests": [
 @@ -29,7 +29,6 @@ setup(