chore: added backports to tox.ini and pyproject.toml

Author: EdmilsonRodrigues

juju/__init__.py

@@ -1,3 +1,7 @@
 # Copyright 2024 Canonical Ltd.
 # Licensed under the Apache V2, see LICENCE file for details.
 """Python Library for Juju."""
+
+from backports.datetime_fromisoformat import MonkeyPatch
+
+MonkeyPatch.patch_fromisoformat()

pyproject.toml

@@ -23,7 +23,6 @@ classifiers = [
 ]
 dependencies = [
     "macaroonbakery>=1.1,<2.0",
-    "pyRFC3339>=1.0,<2.0",
     "pyyaml>=5.1.2",
     "websockets>=13.0.1",
     "paramiko>=2.4.0",
@@ -35,6 +34,7 @@ dependencies = [
     "packaging",
     "typing-extensions>=4.5.0",
     'backports.strenum>=1.3.1; python_version < "3.11"',
+    "backports-datetime-fromisoformat>=2.0.2",
 ]
 [project.optional-dependencies]
 dev = [

tox.ini

@@ -50,6 +50,10 @@ commands =
 
 [testenv:unit]
 envdir = {toxworkdir}/py3
+deps =
+    backports-datetime-fromisoformat
+allowlist_externals =
+    pytest
 commands =
     pytest {toxinidir}/tests/unit {posargs}