Add zmq function call to Gmoccapy #9682

Job	Run time
htmldocs	21m 36s
package-indep (debian:buster)	39m 20s
package-arch (debian:buster)	27m 49s
rip-and-test	25m 26s
package-indep (debian:bullseye)	35m 4s
package-arch (debian:bullseye)	28m 18s
rip-and-test-clang	24m 40s
package-arch (debian:bookworm)	28m 29s
package-indep (debian:bookworm)	29m 21s
package-arch (debian:sid)	28m 29s
package-indep (debian:sid)	29m 48s
	5h 18m 20s

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