port to elpi 2.0 #325

Job	Run time
coq	38s
mathcomp-single	34s
paramcoq	38s
bignums	1m 22s
coq-elpi	43s
hierarchy-builder	1m 8s
mathcomp-ssreflect	1m 9s
deriving	0s
mathcomp-finmap	0s
mathcomp-fingroup	0s
reglang	0s
mathcomp-bigenough	0s
mathcomp-algebra	0s
mathcomp-classical	0s
coq-bits	0s
fourcolor	0s
mathcomp-solvable	0s
multinomials	0s
mathcomp-reals	0s
mathcomp-field	0s
mathcomp-experimental-reals	0s
mathcomp-reals-stdlib	0s
mathcomp-analysis	0s
mathcomp-character	0s
mathcomp-real-closed	0s
mathcomp-analysis-stdlib	0s
mathcomp	0s
odd-order	0s
	6m 12s

Provide feedback