(dep) Bump attr

https://www.attrs.org/en/stable/changelog.html#id17
now ’attrs’ can be imported, but is not yet available for attr.{s,ib}

duniterpy/documents/ws2p/heads.py

@@ -16,6 +16,7 @@
 import re
 
 import attr
+import attrs
 
 from ...constants import (
     BLOCK_ID_REGEX,
@@ -108,13 +109,13 @@ class HeadV0(Head):
     def inline(self) -> str:
         values = (
             str(v)
-            for v in attr.astuple(
+            for v in attrs.astuple(
                 self,
                 recurse=False,
-                filter=attr.filters.exclude(
-                    attr.fields(HeadV0).version,
-                    attr.fields(HeadV0).signature,
-                    attr.fields(HeadV0).api,
+                filter=attrs.filters.exclude(
+                    attrs.fields(HeadV0).version,
+                    attrs.fields(HeadV0).signature,
+                    attrs.fields(HeadV0).api,
                 ),
             )
         )

pyproject.toml

@@ -31,7 +31,7 @@ graphql-core = "^3.1.2"
 websocket-client = "^1.1.0"
 jsonschema = "^4.5.0"
 pypeg2 = "^2.15.2"
-attrs = "^21.2.0"
+attrs = "^22.1.0"
 base58 = "^2.1.0"
 libnacl = "^1.7.2"
 pyaes = "^1.6.1"