Update snowflake-connector-python requirement from <4.0.0 to <5.0.0

[dependabot]

Updates the requirements on snowflake-connector-python to permit the latest version.

Release notes

Sourced from snowflake-connector-python's releases.

4.0.0

• v4.0.0(October 09,2025)
  • Added support for checking certificates revocation using revocation lists (CRLs)
  • Added CERT_REVOCATION_CHECK_MODE to CLIENT_ENVIRONMENT
  • Added the workload_identity_impersonation_path parameter to support service account impersonation for Workload Identity Federation on GCP and AWS workloads only
  • Fixed get_results_from_sfqid when using DictCursor and executing multiple statements at once
  • Added the oauth_credentials_in_body parameter supporting an option to send the oauth client credentials in the request body
  • Fix retry behavior for ECONNRESET error
  • Added an option to exclude botocore and boto3 dependencies by setting SNOWFLAKE_NO_BOTO environment variable during installation
  • Revert changing exception type in case of token expired scenario for Oauth authenticator back to DatabaseError
  • Enhanced configuration file security checks with stricter permission validation.
    • Configuration files writable by group or others now raise a ConfigSourceError with detailed permission information, preventing potential credential tampering.
  • Fixed the return type of SnowflakeConnection.cursor(cursor_class) to match the type of cursor_class
  • Constrained the types of fetchone, fetchmany, fetchall
    • As part of this fix, DictCursor is no longer a subclass of SnowflakeCursor; use SnowflakeCursorBase as a superclass of both.
  • Fix "No AWS region was found" error if AWS region was set in AWS_DEFAULT_REGION variable instead of AWS_REGION for WORKLOAD_IDENTITY authenticator
  • Add ocsp_root_certs_dict_lock_timeout connection parameter to set the timeout (in seconds) for acquiring the lock on the OCSP root certs dictionary. Default value for this parameter is -1 which indicates no timeout.
  • Fixed behaviour of trying S3 Transfer Accelerate endpoint by default for internal stages, and always getting HTTP403 due to permissions missing on purpose. Now /accelerate is not attempted.

Commits

• 1b63402 Fixup Jenkins build (#2572)
• 8ef7684 Snow 2388762 crl post review fixes (#2567)
• 252a5f1 Update DESCRIPTION.md after 3.18.0 release (#2571)
• cfa0ad8 SNOW-2021009: Improving CICD, flakiness fixes (#2569)
• 7708f1b SNOW-2324060 don't attempt non working bucket accelerate endpoint for interna...
• b7c49ba Snow 2355881 Add CERT_REVOCATION_CHECK_MODE to CLIENT_ENVIRONMENT (#2562)
• d6113ba Bumped up PythonConnector version from 3.17.4 to 4.0.0 (#2561)
• e3349a3 SNOW-2161716: Raise error if the config file is writable by others (#2501)
• ae2bf2e Improve AWS region detection by checking AWS_DEFAULT_REGION as fallback (#2535)
• b301717 Snow 1983343 add timeout for ocsp root certificates (#2559)
• Additional commits viewable in compare view

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[shawnwall]

looking like all dependabot pr's are not working, perhaps due to some missing secrets in repo config for dependabot

[sfc-gh-mraba]

Closing this stale Dependabot PR — it is conflicting with main. Dependabot will recreate the snowflake-connector-python bump if still applicable.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.