build(deps): bump packaging from 20.4 to 20.7 (#349)

Bumps [packaging](https://github.com/pypa/packaging) from 20.4 to 20.7.
- [Release notes](https://github.com/pypa/packaging/releases)
- [Changelog](https://github.com/pypa/packaging/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/pypa/packaging/compare/20.4...20.7)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Pipfile.lock

@@ -675,11 +675,11 @@
         },
         "packaging": {
             "hashes": [
-                "sha256:4357f74f47b9c12db93624a82154e9b120fa8293699949152b22065d556079f8",
-                "sha256:998416ba6962ae7fbd6596850b80e17859a5753ba17c32284f67bfff33784181"
+                "sha256:05af3bb85d320377db281cf254ab050e1a7ebcbf5410685a9a407e18a1f81236",
+                "sha256:eb41423378682dadb7166144a4926e443093863024de508ca5c9737d6bc08376"
             ],
             "index": "pypi",
-            "version": "==20.4"
+            "version": "==20.7"
         },
         "prometheus-client": {
             "hashes": [
@@ -854,10 +854,10 @@
         },
         "pyopenssl": {
             "hashes": [
-                "sha256:621880965a720b8ece2f1b2f54ea2071966ab00e2970ad2ce11d596102063504",
-                "sha256:9a24494b2602aaf402be5c9e30a0b82d4a5c67528fe8fb475e3f3bc00dd69507"
+                "sha256:898aefbde331ba718570244c3b01dcddb1b31a3b336613436a45e52e27d9a82d",
+                "sha256:92f08eccbd73701cf744e8ffd6989aa7842d48cbe3fea8a7c031c5647f590ac5"
             ],
-            "version": "==19.1.0"
+            "version": "==20.0.0"
         },
         "pyparsing": {
             "hashes": [
@@ -1452,11 +1452,11 @@
         },
         "packaging": {
             "hashes": [
-                "sha256:4357f74f47b9c12db93624a82154e9b120fa8293699949152b22065d556079f8",
-                "sha256:998416ba6962ae7fbd6596850b80e17859a5753ba17c32284f67bfff33784181"
+                "sha256:05af3bb85d320377db281cf254ab050e1a7ebcbf5410685a9a407e18a1f81236",
+                "sha256:eb41423378682dadb7166144a4926e443093863024de508ca5c9737d6bc08376"
             ],
             "index": "pypi",
-            "version": "==20.4"
+            "version": "==20.7"
         },
         "pathspec": {
             "hashes": [