libgnt/libgnt

Update our python searching since not every distro ships a python3-embed.pc file

2021-07-23, Gary Kramlich
9c90f958a2d5
Update our python searching since not every distro ships a python3-embed.pc file

Testing Done:
compiled

Reviewed at https://reviews.imfreedom.org/r/833/
REVIEWBOARD_URL = "https://reviews.imfreedom.org/"
REPOSITORY = "libgnt/libgnt"
REPOSITORY_TYPE = "mercurial"
BRANCH = "default"
LAND_DEST_BRANCH = "default"
LAND_PUSH = False