Thanks for asking. Not yet. Seemingly not the entire android source was downloaded. Now I have trouble with downloading the android kernel. The 'repo sync --fetch-submodules' returns with an error saying cannot find the kernel in the given location.

I have checked the 'CyanogenMod/android_kernel_lge_hammerhead' repo on github and realized there is no 'stable/cm-12.1' branch.
However there are 'cm-12.1', 'cm-12.1caf', 'stable/cm-12.1-YOG4P' and 'stable/cm-12.1-YOG7D'.
I have tried each of the latter two in my local_manifest/hammerhead.xml but the same error.

I think my 'local_manifest/hammerhead.xml' file is not correct.

As there is no 'hammerhead.xml' in the 'hybris-12.1' branch on the https://github.com/mer-hybris/local_manifests repo.
Therefore I tried to mock up one using the 'bacon.xml' from there. (I know bacon is a different device but I used that as an example.)

So far, no luck. Therefore I wanted to contact you to ask your 'local_manifest/hammerhead.xml' file.

Plus I still cannot post any questions on #sailfishos-porters channel in the webirc. Annoying because probably somebody already has helped me with these problems.
I am using the website, not a client. I much appreciated if you could let me know the command for posting a question there.

This is where I am now.