governance: fetch delegation before governance proposal start epoch #1350

Job	Run time
rust-docs	6m 35s
lints	5m 50s
build-binaries	10m 17s
build-wasm (wasm, build-wasm-scripts, wasm/tx_.wasm wasm/vp_.wasm wasm/checksums.json )	3m 56s
check-packages	5m 50s
changelog	17s
build-wasm (wasm-for-tests, build-wasm-tests-scripts, wasm_for_tests/*.wasm)	3m 38s
test-wasm	7m 5s
check-benchmarks	11m 12s
test-unit	10m 51s
test-integration	16m 41s
test-e2e-with-device-automation	9m 24s
test-e2e (0)	22m 7s
test-e2e (1)	22m 44s
test-e2e (2)	17m 58s
test-e2e (3)	18m 34s
test-e2e (4)	17m 36s
upload-coverage	0s
	3h 10m 35s

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