Fix krb5 URL and force utf-8 in copyright hooks

Author: dwoz

.pre-commit-hooks/copyright_headers.py

@@ -20,7 +20,7 @@
 
 def check_copyright(files):
     for file in files:
-        contents = file.read_text()
+        contents = file.read_text(encoding="utf-8")
         if not contents.strip():
             # Don't add headers to empty files
             continue
@@ -42,7 +42,7 @@ def check_copyright(files):
             if not contents.endswith("\n"):
                 contents += "\n"
             if original_contents != contents:
-                file.write_text(contents)
+                file.write_text(contents, encoding="utf-8")
 
 
 def inject_copyright_header(contents):

relenv/python-versions.json

@@ -350,7 +350,7 @@
   },
   "krb5": {
    "1.22.2": {
-    "url": "https://kerberos.org/dist/krb5/{version}/krb5-{version}.tar.gz",
+    "url": "https://kerberos.org/dist/krb5/1.22/krb5-{version}.tar.gz",
     "sha256": "3243ffbc8ea4d4ac22ddc7dd2a1dc54c57874c40648b60ff97009763554eaf13",
     "platforms": [
      "linux"