Previously the regex was maching x.y, but wasn't matching x, which is a problem
e.g. here:
https://download.gnome.org/sources/epiphany/
(the new gnome version scheme adds 40-series at the end).
(Bitbake rev: c03101576f447263ea38e8464210d3a3a2c27226)
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>