cpython3: fix docker image path am: ba78612f1d Original change: https://googleplex-android-review.googlesource.com/c/platform/external/python/cpython3/+/38356720 Change-Id: I1fad49928589c03fce20b5516f6ca3362c7be64c Signed-off-by: Automerger Merge Worker <[email protected]>