Update nix-haskell: pre-build source-repository-packages in shell

ymeister · ymeister · commit f84568389764 · 2026-03-22T10:53:40.000+09:00
diff --git a/deps/nix-haskell b/deps/nix-haskell
@@ -1 +1 @@
-Subproject commit bb1c107cb62767fc58c7920bccf21cd372f21f16
+Subproject commit a21b560fcce7f069239240d386ff7b96684d2c24
