The maintainer lost access to the smmap PyPi account so as with gitdb, set the
PyPi name to smmap2.
(From OE-Core rev: c526576a319307388b31521ff560f1a93066188c)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
