chore: release 1.2.1 (#53)

🤖 I have created a release \*beep\* \*boop\*
---
### [1.2.1](https://www.github.com/googleapis/python-eventarc/compare/v1.2.0...v1.2.1) (2021-11-01)


### Bug Fixes

* **deps:** drop packaging dependency ([f509558](https://www.github.com/googleapis/python-eventarc/commit/f509558fe1967d7b0fc65c27a1a0f498bddaa915))
* **deps:** require google-api-core >= 1.28.0 ([f509558](https://www.github.com/googleapis/python-eventarc/commit/f509558fe1967d7b0fc65c27a1a0f498bddaa915))


### Documentation

* list oneofs in docstring ([f509558](https://www.github.com/googleapis/python-eventarc/commit/f509558fe1967d7b0fc65c27a1a0f498bddaa915))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+### [1.2.1](https://www.github.com/googleapis/python-eventarc/compare/v1.2.0...v1.2.1) (2021-11-01)
+
+
+### Bug Fixes
+
+* **deps:** drop packaging dependency ([f509558](https://www.github.com/googleapis/python-eventarc/commit/f509558fe1967d7b0fc65c27a1a0f498bddaa915))
+* **deps:** require google-api-core >= 1.28.0 ([f509558](https://www.github.com/googleapis/python-eventarc/commit/f509558fe1967d7b0fc65c27a1a0f498bddaa915))
+
+
+### Documentation
+
+* list oneofs in docstring ([f509558](https://www.github.com/googleapis/python-eventarc/commit/f509558fe1967d7b0fc65c27a1a0f498bddaa915))
+
 ## [1.2.0](https://www.github.com/googleapis/python-eventarc/compare/v1.1.0...v1.2.0) (2021-10-14)
 
 

setup.py

@@ -22,7 +22,7 @@
 
 name = "google-cloud-eventarc"
 description = "Eventarc API client library"
-version = "1.2.0"
+version = "1.2.1"
 release_status = "Development Status :: 5 - Production/Stable"
 url = "https://github.com/googleapis/python-eventarc"
 dependencies = [