${SRC}/release/release.sh fails at create-kernel-packages-flavor-dbg

Hello,

Attempting a generic build on 16-CURRENT-3f79bc9ca336:
${SRC}/release/release.sh

Results in the following:
--- pkgbase-repo ---
--- create-packages-kernel ---
--- create-kernel-packages-flavor-dbg ---
/usr/src/release/packages/generate-ucl.lua: fail to
parse(/usr/src/release/packages/template.ucl): error while parsing
/usr/src/release/packages/template.ucl: line: 33, column: 0 - 'key must
begin with a letter',
character: '.'
*** [create-kernel-packages-flavor-dbg] Error code 1

make[5]: stopped making "create-kernel-packages" in /usr/src
--- create-kernel-packages-flavor-default ---
/usr/src/release/packages/generate-ucl.lua: fail to
parse(/usr/src/release/packages/template.ucl): error while parsing
/usr/src/release/packages/template.ucl: line: 33, column: 0 - 'key must
begin with a letter',
character: '.'
*** [create-kernel-packages-flavor-default] Error code 1

make[5]: stopped making "create-kernel-packages" in /usr/src
make[5]: 2 errors

make[5]: stopped making "create-kernel-packages" in /usr/src
*** [create-packages-kernel] Error code 2

make[4]: stopped making "real-packages" in /usr/src