When one of the source files is built via NASM cv2pdb fails to remove the COFF_SYMBOLS from the built executable.

I tried to create a minimal version to reproduce the bug, it should build fine with w64devkit:
nasm.zip
no-nasm.zip

test exe (before cv2pdb):
test1.exe.zip

Without NASM source file
Before cv2pdb:

After cv2pdb:

With NASM source file
Before cv2pdb:

After cv2pdb: