nix: Use the same Jinja2 version as on rtime

diff --git a/shell.nix b/shell.nix
index 168072fa6f02316413b695a00797f0d456c66341..e6c2b5ebfa126fe65c81686ec465fea6dddb68d3 100644 (file)
--- a/shell.nix
+++ b/shell.nix
@@ -36,6 +36,13 @@ let
             sha256 = "1v6gq4vjgyxi8q8lxawpdfhq01adb4bznnabp08ks5nzbwibz43y";
           };
         });
+        jinja2 = super.jinja2.overridePythonAttrs(old: rec {
+          version = "2.10.3";
+          src = old.src.override {
+            inherit version;
+            sha256 = "1pi78nrpvr4ihdc540kbkj2yf55y43886rb52ylzmzkc50cmzscz";
+          };
+        });
 
         # Workarounds for two Flask/Nix-related errors when FLASK_DEBUG = 1.
         #