Bump botocore from 1.20.49 to 1.20.53

Bumps [botocore](https://github.com/boto/botocore) from 1.20.49 to 1.20.53.
- [Release notes](https://github.com/boto/botocore/releases)
- [Changelog](https://github.com/boto/botocore/blob/develop/CHANGELOG.rst)
- [Commits](boto/botocore@1.20.49...1.20.53)

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

requirements.txt

@@ -8,9 +8,9 @@ boto3==1.17.49 \
     --hash=sha256:a482135c30fa07eaf4370314dd0fb49117222a266d0423b2075aed3835ed1f04 \
     --hash=sha256:d5ef160442925f5944e4cde88589f0f195f6c284f05613114fc6bbc35e342fa7
     # via -r requirements.in
-botocore==1.20.49 \
-    --hash=sha256:6a672ba41dd00e5c1c1824ca8143d180d88de8736d78c0b1f96b8d3cb0466561 \
-    --hash=sha256:f7f103fa0651c69dd360c7d0ecd874854303de5cc0869e0cbc2818a52baacc69
+botocore==1.20.53 \
+    --hash=sha256:d5e70d17b91c9b5867be7d6de0caa7dde9ed789bed62f03ea9b60718dc9350bf \
+    --hash=sha256:e303500c4e80f6a706602da53daa6f751cfa8f491665c99a24ee732ab6321573
     # via
     #   -r requirements.in
     #   boto3