GNOME gitlab has occasional downtime which impacts bitbake-selftest
and causes autobuilder failures. Switch to our own mirror for test
purposes to avoid those issues.
(Bitbake rev: 12e2b11e4038138ad1a02b9d4d36d0904fbc820d)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 008808755ed6cfeb6c41273e69ce718f0833c26c)
Signed-off-by: Steve Sakoman <steve@sakoman.com>