Debian certs

[userm57@yahoo.com]

Hello,

After installing Debian 10 SID (from 5/24/2019) on a PowerBook G3
Wallstreet, I am trying to recompile the stock Debian 10 SID kernel
"vmlinux-4.19.0-5-powerpc".

The compilation fails with the following error:

...
  CHK     include/generated/compile.h
  CALL    arch/powerpc/kernel/systbl_chk.sh
  CALL    arch/powerpc/kernel/prom_init_check.sh
make[1]: *** No rule to make target
'debian/certs/debian-uefi-certs.pem', needed by
'certs/x509_certificate_list'.  Stop.
make: *** [Makefile:1041: certs] Error 2

Please let me know which Debian package contains the file
"debian-uefi-certs.pem", or where the file can be found.

thanks

-Stan