Update set_password to work on MySQL 8

[rly]

Fix #1104

• Updated set_password to work on MySQL 8
• Added missing tests for set_password (not sure how to test different MySQL versions though)
• Updated logger.warn -> logger.warning because logger.warn is deprecated

[dimitri-yatsenko]

This looks great. Thank you!

[lfrank]

@dimitri-yatsenko Just wanted to check in on this; we're hoping that this might be fixed before we submit the spyglass paper. Thoughts?

[dimitri-yatsenko]

The implementation looks good but we need to check why tests failed.

[dimitri-yatsenko]

Also, we need to update the README.

[rly]

The old test suite failed due to the error: Max retries exceeded with url: /datajoint.test (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1129)')))

I wonder whether my fork does not have the right permissions, certificates, or some other setting to access the test database. Or perhaps it was a one-time fluke as the github actions images were being updated with new certificates?

Details

``` app_1 | ====================================================================== app_1 | ERROR: test suite for app_1 | ---------------------------------------------------------------------- app_1 | Traceback (most recent call last): app_1 | File "/home/anaconda/.local/lib/python3.9/site-packages/nose/suite.py", line 210, in run app_1 | self.setUp() app_1 | File "/home/anaconda/.local/lib/python3.9/site-packages/nose/suite.py", line 293, in setUp app_1 | self.setupContext(ancestor) app_1 | File "/home/anaconda/.local/lib/python3.9/site-packages/nose/suite.py", line 316, in setupContext app_1 | try_run(context, names) app_1 | File "/home/anaconda/.local/lib/python3.9/site-packages/nose/util.py", line 471, in try_run app_1 | return func() app_1 | File "/src/tests_old/__init__.py", line 128, in setup_package app_1 | minioClient.make_bucket(S3_CONN_INFO["bucket"], location=region) app_1 | File "/opt/conda/lib/python3.9/site-packages/minio/api.py", line 618, in make_bucket app_1 | self._url_open( app_1 | File "/opt/conda/lib/python3.9/site-packages/minio/api.py", line 266, in _url_open app_1 | response = self._http.urlopen( app_1 | File "/opt/conda/lib/python3.9/site-packages/urllib3/poolmanager.py", line 376, in urlopen app_1 | response = conn.urlopen(method, u.request_uri, **kw) app_1 | File "/opt/conda/lib/python3.9/site-packages/urllib3/connectionpool.py", line 815, in urlopen app_1 | return self.urlopen( app_1 | File "/opt/conda/lib/python3.9/site-packages/urllib3/connectionpool.py", line 815, in urlopen app_1 | return self.urlopen( app_1 | File "/opt/conda/lib/python3.9/site-packages/urllib3/connectionpool.py", line 815, in urlopen app_1 | return self.urlopen( app_1 | File "/opt/conda/lib/python3.9/site-packages/urllib3/connectionpool.py", line 787, in urlopen app_1 | retries = retries.increment( app_1 | File "/opt/conda/lib/python3.9/site-packages/urllib3/util/retry.py", line 592, in increment app_1 | raise MaxRetryError(_pool, url, error or ResponseError(cause)) app_1 | urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='fakeservices.datajoint.io', port=443): Max retries exceeded with url: /datajoint.test (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1129)'))) ```