From 41c557dff60c3693dbd40de212e67768a157dcb4 Mon Sep 17 00:00:00 2001
From: Talley Lambert <talley.lambert@gmail.com>
Date: Mon, 14 Mar 2022 07:54:14 -0400
Subject: [PATCH] no mutation on plugin manifest name (#127)

---
 npe2/manifest/schema.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/npe2/manifest/schema.py b/npe2/manifest/schema.py
index fc56a7ad..dba3422f 100644
--- a/npe2/manifest/schema.py
+++ b/npe2/manifest/schema.py
@@ -52,6 +52,7 @@ class PluginManifest(ImportExportModel):
         ...,
         description="The name of the plugin. Though this field is mandatory, it *must*"
         " match the package `name` as defined in the python package metadata.",
+        allow_mutation=False,
     )
     _validate_name = validator("name", pre=True, allow_reuse=True)(
         _validators.package_name
@@ -224,6 +225,7 @@ def from_distribution(cls, name: str) -> PluginManifest:
     class Config:
         underscore_attrs_are_private = True
         extra = Extra.forbid
+        validate_assignment = True
 
     @classmethod
     def discover(