From 5cd5f01c902c9a20915ec346b8d9315b859d5ccb Mon Sep 17 00:00:00 2001
From: Rowan Skewes <rowan.skewes@gmail.com>
Date: Fri, 17 Sep 2021 17:01:43 +1000
Subject: [PATCH] enable '+' in versions

---
 mk-poetry-dep.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mk-poetry-dep.nix b/mk-poetry-dep.nix
index 867f6d9..4051018 100644
--- a/mk-poetry-dep.nix
+++ b/mk-poetry-dep.nix
@@ -38,7 +38,7 @@ pythonPackages.callPackage
       fileCandidates =
         let
           supportedRegex = ("^.*(" + builtins.concatStringsSep "|" supportedExtensions + ")");
-          matchesVersion = fname: builtins.match ("^.*" + builtins.replaceStrings [ "." ] [ "\\." ] version + ".*$") fname != null;
+          matchesVersion = fname: builtins.match ("^.*" + builtins.replaceStrings [ "." "+" ] [ "\\." "\\+" ] version + ".*$") fname != null;
           hasSupportedExtension = fname: builtins.match supportedRegex fname != null;
           isCompatibleEgg = fname: ! lib.strings.hasSuffix ".egg" fname || lib.strings.hasSuffix "py${python.pythonVersion}.egg" fname;
         in