Bump sentry-sdk from 0.16.1 to 0.17.3 (#380)

Bumps [sentry-sdk](https://github.com/getsentry/sentry-python) from 0.16.1 to 0.17.3.
- [Release notes](https://github.com/getsentry/sentry-python/releases)
- [Changelog](https://github.com/getsentry/sentry-python/blob/master/CHANGES.md)
- [Commits](getsentry/sentry-python@0.16.1...0.17.3)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: Mariatta <[email protected]>

Author: dependabot-preview[bot]

requirements.txt

@@ -4,4 +4,4 @@ gidgethub==4.1.1
 cachetools==4.1.1
 redis==3.5.3
 celery==4.4.6
-sentry-sdk==0.16.1
+sentry-sdk==0.17.3