diff --git a/.ci_tools/setup_env.sh b/.ci_tools/setup_env.sh
deleted file mode 100755
index 3322bae7b..000000000
--- a/.ci_tools/setup_env.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-
-# Installs Android SDK, NDK, and CMake required to build the samples.
-
-if [ -f ~/.android/repositories.cfg ]; then
-  touch ~/.android/repositories.cfg
-fi
-
-for version in $(find . -name build.gradle | xargs grep -h compileSdk | sort | uniq | grep -o '[0-9]\+ *$'); do
-    echo y | sdkmanager "platforms;android-${version}"
-done
-
-for version in $(find . -name build.gradle | xargs grep -h ndkVersion | sort | uniq | cut -d \' -f 2); do
-    echo y | sdkmanager "ndk;${version}"
-done
-
-echo y | sdkmanager "cmake;3.18.1"
-echo y | sdkmanager "cmake;3.22.1"
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4c590aa25..13250d94b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,11 +24,7 @@ jobs:
     - uses: actions/setup-python@v4
       with:
         python-version: 3.x
-    - name: setup env
-      run:
-        source .ci_tools/setup_env.sh
-    # Needs to be after "setup env" because we use the clang-format shipped with the NDK.
-    - uses: pre-commit/action@v3.0.0
+
     - name: build samples
       run: |
         export SAMPLE_CI_RESULT=0
@@ -36,3 +32,6 @@ jobs:
         source .ci_tools/run_samples.sh
         eval "[[ $SAMPLE_CI_RESULT == 0 ]]"
 
+    # Needs to be run last because we use the clang-format shipped with the NDK.
+    - uses: pre-commit/action@v3.0.0
+