fix: catch Host key verification error for all lock file types

lib/workers/branch/lock-files.js

@@ -480,6 +480,11 @@ async function getUpdatedLockFiles(config) {
           }
         }
       }
+      // istanbul ignore if
+      if (res.stderr && res.stderr.includes('Host key verification failed')) {
+        logger.info({ stderr: res.stderr }, 'Host key verification failed');
+        throw new Error('internal-error');
+      }
       lockFileErrors.push({
         lockFile: lockFileName,
         stderr: res.stderr,
@@ -527,6 +532,11 @@ async function getUpdatedLockFiles(config) {
           /* eslint-enable no-useless-escape */
         }
       }
+      // istanbul ignore if
+      if (res.stderr && res.stderr.includes('Host key verification failed')) {
+        logger.info({ stderr: res.stderr }, 'Host key verification failed');
+        throw new Error('internal-error');
+      }
       lockFileErrors.push({
         lockFile: lockFileName,
         stderr: res.stderr,
@@ -572,6 +582,11 @@ async function getUpdatedLockFiles(config) {
           }
         }
       }
+      // istanbul ignore if
+      if (res.stdout && res.stdout.includes('Host key verification failed')) {
+        logger.info({ stdout: res.stdout }, 'Host key verification failed');
+        throw new Error('internal-error');
+      }
       lockFileErrors.push({
         lockFile: lockFileName,
         stderr: res.stderr,
@@ -614,6 +629,11 @@ async function getUpdatedLockFiles(config) {
       ) {
         throw new Error('Out of disk space when generating yarn.lock');
       }
+      // istanbul ignore if
+      if (res.stderr && res.stderr.includes('Host key verification failed')) {
+        logger.info({ stderr: res.stderr }, 'Host key verification failed');
+        throw new Error('internal-error');
+      }
       lockFileErrors.push({
         lockFile,
         stderr: res.stderr,