Bump pip-tools from 4.2.0 to 5.4.0 in /python/helpers#112

dependabot-preview[bot] wants to merge 1 commit intomasterMetaswitch/dependabot-core:masterfrom

dependabot/pip/python/helpers/pip-tools-5.4.0Metaswitch/dependabot-core:dependabot/pip/python/helpers/pip-tools-5.4.0Copy head branch name to clipboard