Update dependency fetch-mock to v8.0.3 (#5783)

package.json

@@ -87,7 +87,7 @@
     "eslint-plugin-jsx-a11y": "6.2.3",
     "eslint-plugin-prettier": "3.1.2",
     "eslint-plugin-react": "7.16.0",
-    "fetch-mock": "8.0.1",
+    "fetch-mock": "8.0.3",
     "jest": "24.9.0",
     "node-fetch": "2.6.0",
     "prettier": "1.19.1",

yarn.lock

@@ -4190,10 +4190,10 @@ fb-watchman@^2.0.0:
   dependencies:
     bser "2.1.1"
 
-fetch-mock@8.0.1:
-  version "8.0.1"
-  resolved "https://registry.yarnpkg.com/fetch-mock/-/fetch-mock-8.0.1.tgz#1ff298eef949c167a1a121294d647f25a080874e"
-  integrity sha512-omxXRmQJDWLbOpA907JMFNdjLkHAfOGIqcyS/1dJ/0EEyi19iIyYjT2nveT+4Nwmuh/HgRSsNwRl+HP690ZdGQ==
+fetch-mock@8.0.3:
+  version "8.0.3"
+  resolved "https://registry.yarnpkg.com/fetch-mock/-/fetch-mock-8.0.3.tgz#2c2f7be38e9c88150851319ce2d7f478e4adb7b5"
+  integrity sha512-u9x/mWtiKyRlz9B0bYwIqYuFkBsXCBK5InFelSAFQr7uNsjp7Xx5BTC8V4HVgm5JD8j84Wopgk/b9V4mSN4vkA==
   dependencies:
     babel-runtime "^6.26.0"
     core-js "^3.0.0"