Fix Coq version for coq-pi-agm.1.2.3
Fix Coq version for coq-pi-agm.1.2.3

gmalecha/opam-coq-archive,coq/opam-coq-archive,mattam82/coq-opam-archive,gmalecha/opam-coq-archive,gmalecha/opam-coq-archive,mattam82/coq-opam-archive,mattam82/coq-opam-archive