ci: add a container to build wheels with OSMesa support
Note that this freezes the wheel SDK while our normal wheels use the floating "latest" tag.
Cc: @banesullivan @dgobbi @sebastien.jourdain
Backport: release:HEAD~4^2
Edited by Ben Boeckel
Note that this freezes the wheel SDK while our normal wheels use the floating "latest" tag.
Cc: @banesullivan @dgobbi @sebastien.jourdain
Backport: release:HEAD~4^2