Bump graphql-core from 3.2.6 to 3.2.7#12

dependabot[bot] wants to merge 1 commit intodevelopds-wizard/fairsharing-proxy:developfrom

dependabot/pip/develop/graphql-core-3.2.7ds-wizard/fairsharing-proxy:dependabot/pip/develop/graphql-core-3.2.7Copy head branch name to clipboard