DISTRO_VERSION may contain the current date, and so is prone to mismatches
particularly when keys are created on one date, and dnf is configured to use the keys
on another date.
[YOCTO #11983]
(From OE-Core rev: b8f33f3f0a1e24f89151743d5c0b82efe45a9df1)
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>