build(deps): bump boto3 from 1.16.42 to 1.16.43 (#430)

Bumps [boto3](https://github.com/boto/boto3) from 1.16.42 to 1.16.43.
- [Release notes](https://github.com/boto/boto3/releases)
- [Changelog](https://github.com/boto/boto3/blob/develop/CHANGELOG.rst)
- [Commits](https://github.com/boto/boto3/compare/1.16.42...1.16.43)

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

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

Pipfile.lock

@@ -74,18 +74,18 @@
         },
         "boto3": {
             "hashes": [
-                "sha256:928e73f51f71469a1b0cead1fbb37f304457ec54400833c02c0c328e64581fea",
+                "sha256:0bb2c3159b9f5e0df50430bf06a155bd7f27f480825b6374dde807d42360a668",
-                "sha256:d6da24ad4427b1bd6ecf0229bd06f882f53d6138f6a820a4bc4200408b642d05"
+                "sha256:a49b3ab4bfa2f6394ba60165cfc468410797dd410f32eed47e22f61451ee986e"
             ],
             "index": "pypi",
-            "version": "==1.16.42"
+            "version": "==1.16.43"
         },
         "botocore": {
             "hashes": [
-                "sha256:5261404957e4db40fa6aa04aaf440ec4029a8690e0892e7bd6c451ec4719c156",
+                "sha256:7398c900dbd4e3d61647269215396ea3e8082f494f3e7b65d9b6aca049c1d463",
-                "sha256:f0b071fd08f4d72d7ba2c547da529abebe052705c1595be6d12a2151a75a6029"
+                "sha256:795a67338cadb0c3a45014a6c81659da6af623a4e973812f87a6f9d9fb7712e9"
             ],
-            "version": "==1.19.42"
+            "version": "==1.19.43"
         },
         "cachetools": {
             "hashes": [