version 2.2.5. TLS/SSL error: Server certificate validation failed

[sh1man999]

Describe the bug

mysqlclient = "2.2.4"
everything works

mysqlclient = "2.2.5"

sqlalchemy.exc.OperationalError: (MySQLdb.OperationalError) (2026, 'TLS/SSL error: Server certificate validation failed. A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider. Error 0x800B0109(CERT_E_UNTRUSTEDROOT)')

Environment

No response

How did you install libmysqlclient libraries?

No response

What version of mysqlclient do you use?

No response

Docker command to start MySQL server

No response

Minimum but complete code to reproduce

# Write Python code here.
import MySQLdb

conn = MySQLdb.connect(host='127.0.0.1', port=3306, user='root')
...

Schema and initial data required to reproduce.

-- Write SQL here.
-- e.g. CREATE TABLE ...

Commands, and any other step required to reproduce your issue.

No response