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authorSilvan Mosberger <contact@infinisil.com>2020-02-23 10:09:24 +0100
committerSilvan Mosberger <contact@infinisil.com>2020-02-23 10:09:24 +0100
commit8f5b5baed7eb09aa84e09bffb33a437e90186ba7 (patch)
treeb7b2b0927e634050b303cd5fdd0623aeab70654b
parentd4879a69620f4175482c952754d2fb61be72823d (diff)
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poetry: Fix build with Python 3.8
-rw-r--r--pkgs/development/tools/poetry/default.nix6
1 files changed, 6 insertions, 0 deletions
diff --git a/pkgs/development/tools/poetry/default.nix b/pkgs/development/tools/poetry/default.nix
index 1517e53f219..5035677beb0 100644
--- a/pkgs/development/tools/poetry/default.nix
+++ b/pkgs/development/tools/poetry/default.nix
@@ -8,6 +8,12 @@ poetry2nix.mkPoetryApplication {
   pyproject = ./pyproject.toml;
   poetrylock = ./poetry.lock;
 
+  overrides = [ (poetry2nix.defaultPoetryOverrides.overrideOverlay (self: super: {
+    # Needed because poetry2nix currently doesn't handle pyproject.toml python bounds
+    # See https://github.com/nix-community/poetry2nix/issues/50
+    importlib-metadata = if python.pythonOlder "3.8" then super.importlib-metadata else null;
+  }))];
+
   src = fetchFromGitHub (lib.importJSON ./src.json);
 
   # "Vendor" dependencies (for build-system support)