diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 0fca4d567740..270dc1c7286f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,14 +15,11 @@ jobs:
     container: akmetiuk/dotty:2020-02-12
 
     steps:
+      - name: Checkout cleanup script
+        uses: actions/checkout@v2
+
       - name: Cleanup
-        run: |
-          TARGETS="$(pwd) /__w/_temp /github/home"
-          for folder in $TARGETS; do
-            echo "Cleaning $folder"
-            cd $folder
-            rm -rf ..?* .[!.]* *
-          done
+        run: .github/workflows/cleanup.sh
 
       - name: Git Checkout
         uses: actions/checkout@v2
@@ -58,14 +55,11 @@ jobs:
     container: akmetiuk/dotty:2020-02-12
 
     steps:
+      - name: Checkout cleanup script
+        uses: actions/checkout@v2
+
       - name: Cleanup
-        run: |
-          TARGETS="$(pwd) /__w/_temp /github/home"
-          for folder in $TARGETS; do
-            echo "Cleaning $folder"
-            cd $folder
-            rm -rf ..?* .[!.]* *
-          done
+        run: .github/workflows/cleanup.sh
 
       - name: Git Checkout
         uses: actions/checkout@v2
@@ -101,14 +95,11 @@ jobs:
     container: akmetiuk/dotty:2020-02-12
 
     steps:
+      - name: Checkout cleanup script
+        uses: actions/checkout@v2
+
       - name: Cleanup
-        run: |
-          TARGETS="$(pwd) /__w/_temp /github/home"
-          for folder in $TARGETS; do
-            echo "Cleaning $folder"
-            cd $folder
-            rm -rf ..?* .[!.]* *
-          done
+        run: .github/workflows/cleanup.sh
 
       - name: Git Checkout
         uses: actions/checkout@v2
@@ -150,14 +141,11 @@ jobs:
         github.event_name == 'schedule'
 
     steps:
+      - name: Checkout cleanup script
+        uses: actions/checkout@v2
+
       - name: Cleanup
-        run: |
-          TARGETS="$(pwd) /__w/_temp /github/home"
-          for folder in $TARGETS; do
-            echo "Cleaning $folder"
-            cd $folder
-            rm -rf ..?* .[!.]* *
-          done
+        run: .github/workflows/cleanup.sh
 
       - name: Git Checkout
         uses: actions/checkout@v2
@@ -196,14 +184,11 @@ jobs:
         github.event_name == 'schedule'
 
     steps:
+      - name: Checkout cleanup script
+        uses: actions/checkout@v2
+
       - name: Cleanup
-        run: |
-          TARGETS="$(pwd) /__w/_temp /github/home"
-          for folder in $TARGETS; do
-            echo "Cleaning $folder"
-            cd $folder
-            rm -rf ..?* .[!.]* *
-          done
+        run: .github/workflows/cleanup.sh
 
       - name: Git Checkout
         uses: actions/checkout@v2
@@ -247,14 +232,11 @@ jobs:
       SONATYPE_USER: ${{ secrets.SONATYPE_USER }}
 
     steps:
+      - name: Checkout cleanup script
+        uses: actions/checkout@v2
+
       - name: Cleanup
-        run: |
-          TARGETS="$(pwd) /__w/_temp /github/home"
-          for folder in $TARGETS; do
-            echo "Cleaning $folder"
-            cd $folder
-            rm -rf ..?* .[!.]* *
-          done
+        run: .github/workflows/cleanup.sh
 
       - name: Git Checkout
         uses: actions/checkout@v2
@@ -296,14 +278,11 @@ jobs:
                                            # Make sure you have the write permissions to the repo: https://github.com/lampepfl/dotty-website
 
     steps:
+      - name: Checkout cleanup script
+        uses: actions/checkout@v2
+
       - name: Cleanup
-        run: |
-          TARGETS="$(pwd) /__w/_temp /github/home"
-          for folder in $TARGETS; do
-            echo "Cleaning $folder"
-            cd $folder
-            rm -rf ..?* .[!.]* *
-          done
+        run: .github/workflows/cleanup.sh
 
       - name: Git Checkout
         uses: actions/checkout@v2
diff --git a/.github/workflows/cleanup.sh b/.github/workflows/cleanup.sh
new file mode 100755
index 000000000000..24211ff368a0
--- /dev/null
+++ b/.github/workflows/cleanup.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+TARGETS="$(pwd) /__w/_temp /github/home/"
+for folder in $TARGETS; do
+  echo "Cleaning $folder"
+  cd $folder
+  for f in $(ls -a); do
+    if [ "$f" != "." ] &&
+       [ "$f" != ".." ] &&
+       [ "$f" != "_github_home" ]  # __w/_temp/_github_home is mount as
+                                   # /github/home and is cleaned separately
+    then
+      rm -rf "$f"
+    fi
+  done
+done
diff --git a/community-build/community-projects/sourcecode b/community-build/community-projects/sourcecode
index 609ef3f28d54..9a32aedfa23d 160000
--- a/community-build/community-projects/sourcecode
+++ b/community-build/community-projects/sourcecode
@@ -1 +1 @@
-Subproject commit 609ef3f28d5408336508193c30d9a11a1252321e
+Subproject commit 9a32aedfa23d641c938bb936ed5f471a92d6bb11
diff --git a/community-build/community-projects/utest b/community-build/community-projects/utest
index f273216caec3..be5846efdb5e 160000
--- a/community-build/community-projects/utest
+++ b/community-build/community-projects/utest
@@ -1 +1 @@
-Subproject commit f273216caec39f220065db855c1a846a8f81a9e2
+Subproject commit be5846efdb5e2a236d6baafe1bd4d7ce6c20fc11
diff --git a/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala b/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
index 072978cd0715..68addfb1526b 100644
--- a/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
+++ b/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
@@ -377,8 +377,8 @@ class CommunityBuildTest:
   @Test def ScalaPB = projects.ScalaPB.run()
   @Test def minitest = projects.minitest.run()
   @Test def fastparse = projects.fastparse.run()
-  //@Test def utest = projects.utest.run()
-  //@Test def sourcecode = projects.sourcecode.run()
+  @Test def utest = projects.utest.run()
+  @Test def sourcecode = projects.sourcecode.run()
   //@Test def oslib = projects.oslib.run()
   //@Test def ujson = projects.ujson.run()
   // @Test def oslibWatch = projects.oslibWatch.run()