build(deps-dev): bump isort from 5.9.2 to 5.9.3

Bumps [isort](https://github.com/pycqa/isort) from 5.9.2 to 5.9.3.
- [Release notes](https://github.com/pycqa/isort/releases)
- [Changelog](https://github.com/PyCQA/isort/blob/main/CHANGELOG.md)
- [Commits](https://github.com/pycqa/isort/compare/5.9.2...5.9.3)

---
updated-dependencies:
- dependency-name: isort
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Pipfile

@@ -21,7 +21,7 @@ black = "==21.5b1"
 coverage = "~=5.5"
 django-stubs = "~=1.8.0"
 flake8 = "~=3.9.2"
-isort = "~=5.9.2"
+isort = "~=5.9.3"
 mypy = "~=0.910"
 pylint = "~=2.9.6"
 pylint-django = "~=2.4.4"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "334569fb86939515d6b670e3b886afdf1511df6470c59b1b040c0ae16c878b42"
+            "sha256": "bea3c4104db3b73096f1d78106b32373faf85cfbcf055cb22cffb0f1ba4475b7"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -537,11 +537,11 @@
         },
         "isort": {
             "hashes": [
-                "sha256:eed17b53c3e7912425579853d078a0832820f023191561fcee9d7cae424e0813",
-                "sha256:f65ce5bd4cbc6abdfbe29afc2f0245538ab358c14590912df638033f157d555e"
+                "sha256:9c2ea1e62d871267b78307fe511c0838ba0da28698c5732d54e2790bf3ba9899",
+                "sha256:e17d6e2b81095c9db0a03a8025a957f334d6ea30b26f9ec70805411e5c7c81f2"
             ],
             "index": "pypi",
-            "version": "==5.9.2"
+            "version": "==5.9.3"
         },
         "lazy-object-proxy": {
             "hashes": [