gitlab-ci: reorder container_post_build call for arm64_test image

And remove a redundant call to ccache --show-stats

Signed-off-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6343>
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f37b11d..38c6996 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -355,7 +355,7 @@
   extends:
     - .use-arm_test-base
   variables:
-    FDO_DISTRIBUTION_TAG: &arm64_test "2020-08-04-nfs-2"
+    FDO_DISTRIBUTION_TAG: &arm64_test "2020-08-18"
 
 .use-arm64_test:
   variables:
diff --git a/.gitlab-ci/container/baremetal_build.sh b/.gitlab-ci/container/baremetal_build.sh
index fedb7b6..a2d3a1e 100644
--- a/.gitlab-ci/container/baremetal_build.sh
+++ b/.gitlab-ci/container/baremetal_build.sh
@@ -53,8 +53,8 @@
 
 DEBIAN_ARCH=$arch INCLUDE_VK_CTS=1 . .gitlab-ci/container/lava_build.sh
 
-ccache --show-stats
-
-. .gitlab-ci/container/container_post_build.sh
+############### Uninstall the build software
 
 apt-get purge -y $BAREMETAL_EPHEMERAL
+
+. .gitlab-ci/container/container_post_build.sh