build(deps): bump boto3 from 1.16.7 to 1.16.8 (#305)

Bumps [boto3](https://github.com/boto/boto3) from 1.16.7 to 1.16.8.
- [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/1.16.7...1.16.8)

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

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

Pipfile.lock

@@ -74,11 +74,11 @@
         },
         "boto3": {
             "hashes": [
-                "sha256:2cabcdc217a128832d6c948cae22cbd3af03ae0736efcb59749f1f11f528be54",
+                "sha256:0f8f9ef5e902e05b32f4b7ae3bf948a47675613f5a99185f63d2ef4183225086",
-                "sha256:b378c28c2db3be96abc2ca460c2f08424da8960b87d5d430cb7d6b712ec255b2"
+                "sha256:207d129d808659b6d5668dc106918aa906373cf00652a53422131e7218df39cf"
             ],
             "index": "pypi",
-            "version": "==1.16.7"
+            "version": "==1.16.8"
         },
         "botocore": {
             "hashes": [