open multibase and multicodec upper pins, prep for release (#53)

* open multibase and multicodec upper pins, remove docs tox header with duplicate sphinx dep

* Fix type errors in cid.py: add cast for multibase.decode return type

---------

Co-authored-by: acul71 <[email protected]>

Author: pacrob

cid/cid.py

@@ -1,3 +1,5 @@
+from typing import cast
+
 from morphys import ensure_bytes, ensure_unicode
 import multibase
 import multicodec
@@ -275,7 +277,7 @@ def from_bytes(cidbytes: bytes) -> CIDv0 | CIDv1:
     # refer: https://github.com/ipld/cid/issues/13#issuecomment-326490275
     if cidbytes[0] != 0 and multibase.is_encoded(cidbytes):
         # if the bytestream is multibase encoded
-        cid = multibase.decode(cidbytes)
+        cid = cast(bytes, multibase.decode(cidbytes))
 
         if len(cid) < 2:
             msg = "cid length is invalid"

pyproject.toml

@@ -31,8 +31,8 @@ classifiers = [
 ]
 requires-python = ">=3.10"
 dependencies = [
-    "py-multibase>=1.0.0,<2.0.0",
-    "py-multicodec<0.3.0",
+    "py-multibase>=1.0.0",
+    "py-multicodec>=0.3.0",
     "morphys>=1.0,<2.0",
     "py-multihash>=2.0.0",
 ]
@@ -66,10 +66,6 @@ dev = [
     "pyrefly>=0.17.1,<0.18.0",
 ]
 
-docs = [
-    "sphinx>=7.0.0",
-]
-
 [tool.setuptools]
 include-package-data = true
 zip-safe = false

tox.ini

@@ -61,7 +61,7 @@ commands=
 [testenv:docs]
 extras=
     .
-    docs
+    dev
 commands =
     make check-docs-ci