Use link to sqlx repo instead of fork #482

Job	Run time
build	2m 14s
clippy	2m 8s
fmt	11s
tests (coverage-point-calculator)	1m 24s
tests (coverage-map)	1m 29s
tests (ingest)	2m 20s
tests (reward-scheduler)	1m 18s
tests (task-manager)	1m 3s
tests-postgres (boost-manager)	2m 56s
tests-postgres (file-store)	2m 19s
tests-postgres (iot-config)	2m 32s
tests-postgres (iot-packet-verifier)	3m 35s
tests-postgres (iot-verifier)	2m 39s
tests-postgres (mobile-config)	2m 16s
tests-postgres (mobile-packet-verifier)	2m 35s
tests-postgres (mobile-verifier)	3m 10s
build-release	0s
	34m 9s

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