Bump node-fetch from 1.6.3 to 2.6.1 in /fixtures/react-native#27

dependabot[bot] wants to merge 1 commit intomasteryarnpkg/perf:masterfrom

dependabot/npm_and_yarn/fixtures/react-native/node-fetch-2.6.1yarnpkg/perf:dependabot/npm_and_yarn/fixtures/react-native/node-fetch-2.6.1Copy head branch name to clipboard