diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index b34ca20..13bb062 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -54,11 +54,6 @@ jobs:
       - name: "Install dependencies (Composer)"
         uses: "ramsey/composer-install@v1"
 
-      - name: "Setup PCOV"
-        run: |
-          composer require pcov/clobber
-          vendor/bin/pcov clobber
-
       - name: "Run unit tests (PHPUnit)"
         run: "./vendor/bin/phpunit --verbose --colors=always --coverage-text --coverage-clover build/logs/clover.xml"
 
@@ -86,9 +81,9 @@ jobs:
         experimental:
           - false
         include:
-          - php-version: "8.1"
-            experimental: true
-            composer-options: "--ignore-platform-req=php"
+          #- php-version: "8.1"
+          #  experimental: true
+          #  composer-options: "--ignore-platform-req=php"
           - php-version: "5.4"
             extensions: ", libsodium-1.0.7, uuid-1.0.4"
           - php-version: "5.5"
diff --git a/tests/Codec/GuidStringCodecTest.php b/tests/Codec/GuidStringCodecTest.php
index feb80b9..a201457 100644
--- a/tests/Codec/GuidStringCodecTest.php
+++ b/tests/Codec/GuidStringCodecTest.php
@@ -22,7 +22,7 @@ class GuidStringCodecTest extends TestCase
     /** @var array */
     private $fields;
 
-    protected function set_up()
+    protected function set_up() // phpcs:ignore
     {
         parent::set_up();
         $this->builder = $this->getMockBuilder('Ramsey\Uuid\Builder\UuidBuilderInterface')->getMock();
@@ -35,7 +35,7 @@ class GuidStringCodecTest extends TestCase
             'node' => '1234abcd4321'];
     }
 
-    protected function tear_down()
+    protected function tear_down() // phpcs:ignore
     {
         parent::tear_down();
         $this->builder = null;
diff --git a/tests/Codec/OrderedTimeCodecTest.php b/tests/Codec/OrderedTimeCodecTest.php
index 9fe51fb..6fd928e 100644
--- a/tests/Codec/OrderedTimeCodecTest.php
+++ b/tests/Codec/OrderedTimeCodecTest.php
@@ -26,7 +26,7 @@ class OrderedTimeCodecTest extends TestCase
     /** @var string */
     private $optimizedHex = '11d8eebc58e0a7d796690800200c9a66';
 
-    protected function set_up()
+    protected function set_up() // phpcs:ignore
     {
         parent::set_up();
         $this->builder = $this->getMockBuilder('Ramsey\Uuid\Builder\UuidBuilderInterface')->getMock();
@@ -39,7 +39,7 @@ class OrderedTimeCodecTest extends TestCase
             'node' => '0800200c9a66'];
     }
 
-    protected function tear_down()
+    protected function tear_down() // phpcs:ignore
     {
         parent::tear_down();
         $this->builder = null;
diff --git a/tests/Codec/StringCodecTest.php b/tests/Codec/StringCodecTest.php
index a510191..8e5b9cf 100644
--- a/tests/Codec/StringCodecTest.php
+++ b/tests/Codec/StringCodecTest.php
@@ -24,7 +24,7 @@ class StringCodecTest extends TestCase
     /** @var string */
     private $uuidString = '12345678-1234-abcd-abef-1234abcd4321';
 
-    protected function set_up()
+    protected function set_up() // phpcs:ignore
     {
         parent::set_up();
         $this->builder = $this->getMockBuilder('Ramsey\Uuid\Builder\UuidBuilderInterface')->getMock();
@@ -37,7 +37,7 @@ class StringCodecTest extends TestCase
             'node' => '1234abcd4321'];
     }
 
-    protected function tear_down()
+    protected function tear_down() // phpcs:ignore
     {
         parent::tear_down();
         $this->builder = null;
diff --git a/tests/Encoder/TimestampFirstCombCodecTest.php b/tests/Encoder/TimestampFirstCombCodecTest.php
index 911cf21..25d5cf4 100644
--- a/tests/Encoder/TimestampFirstCombCodecTest.php
+++ b/tests/Encoder/TimestampFirstCombCodecTest.php
@@ -18,7 +18,7 @@ class TimestampFirstCombCodecTest extends TestCase
      */
     private $builderMock;
 
-    protected function set_up()
+    protected function set_up() // phpcs:ignore
     {
         parent::set_up();
         $this->builderMock = $this->getMockBuilder('Ramsey\Uuid\Builder\UuidBuilderInterface')->getMock();
diff --git a/tests/Encoder/TimestampLastCombCodecTest.php b/tests/Encoder/TimestampLastCombCodecTest.php
index 7952a0a..f1801b9 100644
--- a/tests/Encoder/TimestampLastCombCodecTest.php
+++ b/tests/Encoder/TimestampLastCombCodecTest.php
@@ -18,7 +18,7 @@ class TimestampLastCombCodecTest extends TestCase
      */
     private $builderMock;
 
-    protected function set_up()
+    protected function set_up() // phpcs:ignore
     {
         parent::set_up();
         $this->builderMock = $this->getMockBuilder('Ramsey\Uuid\Builder\UuidBuilderInterface')->getMock();
diff --git a/tests/Generator/DefaultTimeGeneratorTest.php b/tests/Generator/DefaultTimeGeneratorTest.php
index 51affa0..91521f0 100644
--- a/tests/Generator/DefaultTimeGeneratorTest.php
+++ b/tests/Generator/DefaultTimeGeneratorTest.php
@@ -27,7 +27,7 @@ class DefaultTimeGeneratorTest extends TestCase
     /** @var int */
     private $clockSeq = 4066;
 
-    protected function set_up()
+    protected function set_up() // phpcs:ignore
     {
         parent::set_up();
         $this->timeProvider = $this->getMockBuilder('Ramsey\Uuid\Provider\TimeProviderInterface')->getMock();
@@ -37,7 +37,7 @@ class DefaultTimeGeneratorTest extends TestCase
         $this->calculatedTime = ["low" => "83cb98e0", "mid" => "98e0", "hi" => "03cb"];
     }
 
-    protected function tear_down()
+    protected function tear_down() // phpcs:ignore
     {
         parent::tear_down();
         $this->timeProvider = null;
diff --git a/tests/TestCase.php b/tests/TestCase.php
index e268c54..9131266 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -7,7 +7,7 @@ use Yoast\PHPUnitPolyfills\TestCases\TestCase as YoastTestCase;
 
 class TestCase extends YoastTestCase
 {
-    protected function tear_down()
+    protected function tear_down() // phpcs:ignore
     {
         parent::tear_down();
 
diff --git a/tests/UuidTest.php b/tests/UuidTest.php
index f8085ed..65594d4 100644
--- a/tests/UuidTest.php
+++ b/tests/UuidTest.php
@@ -14,7 +14,7 @@ use stdClass;
 
 class UuidTest extends TestCase
 {
-    protected function set_up()
+    protected function set_up() // phpcs:ignore
     {
         parent::set_up();
         Uuid::setFactory(new UuidFactory());