Update to stable dev dependencies

Author: clue

.github/workflows/ci.yml

@@ -29,8 +29,6 @@ jobs:
         with:
           php-version: ${{ matrix.php }}
           coverage: xdebug
-        env:
-          COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - run: composer install
       - run: vendor/bin/phpunit --coverage-text
         if: ${{ matrix.php >= 7.3 }}
@@ -41,7 +39,6 @@ jobs:
     name: PHPUnit (HHVM)
     runs-on: ubuntu-18.04
     continue-on-error: true
-    if: false # temporarily skipped until https://github.com/azjezz/setup-hhvm/issues/3 is addressed
     steps:
       - uses: actions/checkout@v2
       - uses: azjezz/setup-hhvm@v1

composer.json

@@ -38,9 +38,9 @@
         "ringcentral/psr7": "^1.2"
     },
     "require-dev": {
-        "clue/http-proxy-react": "dev-promise-v3 as 1.8.0",
-        "clue/reactphp-ssh-proxy": "dev-promise-v3 as 1.4.0",
-        "clue/socks-react": "dev-promise-v3 as 1.4.0",
+        "clue/http-proxy-react": "^1.8",
+        "clue/reactphp-ssh-proxy": "^1.4",
+        "clue/socks-react": "^1.4",
         "phpunit/phpunit": "^9.3 || ^5.7 || ^4.8.35",
         "react/async": "^4 || ^3 || ^2",
         "react/promise-timer": "^1.9"
@@ -50,19 +50,5 @@
     },
     "autoload-dev": {
         "psr-4": { "React\\Tests\\Http\\": "tests" }
-    },
-    "repositories": [
-        {
-            "type": "vcs",
-            "url": "https://github.com/clue-labs/reactphp-http-proxy"
-        },
-        {
-            "type": "vcs",
-            "url": "https://github.com/clue-labs/reactphp-socks"
-        },
-        {
-            "type": "vcs",
-            "url": "https://github.com/clue-labs/reactphp-ssh-proxy"
-        }
-    ]
+    }
 }