From 309bc80f661b2ddea2fcb11f4966743376b74d54 Mon Sep 17 00:00:00 2001
From: Milka Kuzminski <milka@rhodecode.com>
Date: Tue, 26 Jan 2021 23:46:46 +0100
Subject: [PATCH] pytest: fixed package requirements for latest setuptools
 which breaks backward compat.

---
 pkgs/patches/pytest/setuptools.patch | 12 ++++++++++++
 pkgs/python-packages-overrides.nix   |  6 ++++++
 2 files changed, 18 insertions(+)
 create mode 100644 pkgs/patches/pytest/setuptools.patch

diff --git a/pkgs/patches/pytest/setuptools.patch b/pkgs/patches/pytest/setuptools.patch
new file mode 100644
index 00000000..755a8009
--- /dev/null
+++ b/pkgs/patches/pytest/setuptools.patch
@@ -0,0 +1,12 @@
+diff -rup pytest-4.6.5-orig/setup.py pytest-4.6.5/setup.py
+--- pytest-4.6.5-orig/setup.py	2018-04-10 10:23:04.000000000 +0200
++++  pytest-4.6.5/setup.py	2018-04-10 10:23:34.000000000 +0200
+@@ -24,7 +24,7 @@ INSTALL_REQUIRES = [
+ def main():
+     setup(
+         use_scm_version={"write_to": "src/_pytest/_version.py"},
+-        setup_requires=["setuptools-scm", "setuptools>=40.0"],
++        setup_requires=["setuptools-scm", "setuptools<=42.0"],
+         package_dir={"": "src"},
+         # fmt: off
+         extras_require={
\ No newline at end of file
diff --git a/pkgs/python-packages-overrides.nix b/pkgs/python-packages-overrides.nix
index 8c3b421e..51f5b3df 100644
--- a/pkgs/python-packages-overrides.nix
+++ b/pkgs/python-packages-overrides.nix
@@ -274,6 +274,12 @@ self: super: {
     ];
   });
 
+  "pytest" = super."pytest".override (attrs: {
+    patches = [
+      ./patches/pytest/setuptools.patch
+    ];
+  });
+
   # Avoid that base packages screw up the build process
   inherit (basePythonPackages)
     setuptools;