az mysql flexible-server command error in "azure-cli": "2.71.0"

### Describe the bug

Unable to use az mysql flexible-server command:
No module named 'psycopg2._psycopg'

### Related command

az mysql flexible-server

### Errors

No module named 'psycopg2._psycopg'

### Issue script & Debug output

cli.azure.cli.core.azclierror: The command failed with an unexpected error. Here is the traceback:
az_command_data_logger: The command failed with an unexpected error. Here is the traceback:
cli.azure.cli.core.azclierror: No module named 'psycopg2._psycopg'
Traceback (most recent call last):
File "/usr/lib64/az/lib/python3.12/site-packages/knack/cli.py", line 233, in invoke
cmd_result = self.invocation.execute(args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/az/lib/python3.12/site-packages/azure/cli/core/commands/__init__.py", line 564, in execute
self.commands_loader.load_arguments(command)
File "/usr/lib64/az/lib/python3.12/site-packages/azure/cli/core/__init__.py", line 548, in load_arguments
self.command_table[command].load_arguments() # this loads the arguments via reflection
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/az/lib/python3.12/site-packages/azure/cli/core/commands/__init__.py", line 321, in load_arguments
super().load_arguments()
File "/usr/lib64/az/lib/python3.12/site-packages/knack/commands.py", line 104, in load_arguments
cmd_args = self.arguments_loader()
^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/az/lib/python3.12/site-packages/azure/cli/core/commands/command_operation.py", line 124, in arguments_loader
op = self.get_op_handler(self.op_path)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/az/lib/python3.12/site-packages/azure/cli/core/commands/command_operation.py", line 59, in get_op_handler
handler = import_module(mod_to_import)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/importlib/__init__.py", line 90, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "", line 1387, in _gcd_import
File "", line 1360, in _find_and_load
File "", line 1331, in _find_and_load_unlocked
File "", line 935, in _load_unlocked
File "", line 999, in exec_module
File "", line 488, in _call_with_frames_removed
File "/home/stephen/.azure/cliextensions/rdbms-connect/azext_rdbms_connect/custom.py", line 10, in
import psycopg2
File "/home/stephen/.azure/cliextensions/rdbms-connect/psycopg2/__init__.py", line 51, in
from psycopg2._psycopg import ( # noqa
ModuleNotFoundError: No module named 'psycopg2._psycopg'
az_command_data_logger: No module named 'psycopg2._psycopg'
Traceback (most recent call last):
File "/usr/lib64/az/lib/python3.12/site-packages/knack/cli.py", line 233, in invoke
cmd_result = self.invocation.execute(args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/az/lib/python3.12/site-packages/azure/cli/core/commands/__init__.py", line 564, in execute
self.commands_loader.load_arguments(command)
File "/usr/lib64/az/lib/python3.12/site-packages/azure/cli/core/__init__.py", line 548, in load_arguments
self.command_table[command].load_arguments() # this loads the arguments via reflection
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/az/lib/python3.12/site-packages/azure/cli/core/commands/__init__.py", line 321, in load_arguments
super().load_arguments()
File "/usr/lib64/az/lib/python3.12/site-packages/knack/commands.py", line 104, in load_arguments
cmd_args = self.arguments_loader()
^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/az/lib/python3.12/site-packages/azure/cli/core/commands/command_operation.py", line 124, in arguments_loader
op = self.get_op_handler(self.op_path)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/az/lib/python3.12/site-packages/azure/cli/core/commands/command_operation.py", line 59, in get_op_handler
handler = import_module(mod_to_import)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/importlib/__init__.py", line 90, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "", line 1387, in _gcd_import
File "", line 1360, in _find_and_load
File "", line 1331, in _find_and_load_unlocked
File "", line 935, in _load_unlocked
File "", line 999, in exec_module
File "", line 488, in _call_with_frames_removed
File "/home/stephen/.azure/cliextensions/rdbms-connect/azext_rdbms_connect/custom.py", line 10, in
import psycopg2
File "/home/stephen/.azure/cliextensions/rdbms-connect/psycopg2/__init__.py", line 51, in
from psycopg2._psycopg import ( # noqa
ModuleNotFoundError: No module named 'psycopg2._psycopg'
To check existing issues, please visit: https://github.com/Azure/azure-cli/issues
cli.knack.cli: Event: Cli.PostExecute []
az_command_data_logger: exit code: 1
cli.__main__: Command ran in 0.590 seconds (init: 0.144, invoke: 0.445)
telemetry.main: Begin splitting cli events and extra events, total events: 1
telemetry.client: Accumulated 0 events. Flush the clients.
telemetry.main: Finish splitting cli events and extra events, cli events: 1
telemetry.save: Save telemetry record of length 8167 in cache file under /home/stephen/.azure/telemetry/20250415010302206
telemetry.main: Begin creating telemetry upload process.
telemetry.process: Creating upload process: "/usr/bin/python3.12 /usr/lib/az/lib/python3.12/site-packages/azure/cli/telemetry/__init__.py /home/stephen/.azure /home/stephen/.azure/telemetry/20250415010302206"
telemetry.process: Return from creating process 762
telemetry.main: Finish creating telemetry upload process.

### Expected behavior

It used to be working.

### Environment Summary

{
"azure-cli": "2.71.0",
"azure-cli-core": "2.71.0",
"azure-cli-telemetry": "1.1.0",
"extensions": {
"ai-examples": "0.2.5",
"ml": "2.36.0",
"rdbms-connect": "1.0.6",
"ssh": "2.0.6"
}
}

### Additional context

_No response_