[Backport gluon-main] update GITHUB_SHA ENV #840

Job	Run time
generate_target_matrix	3s
build_firmware (armsr-armv7)	1h 25m 50s
build_firmware (armsr-armv8)	1h 35m 26s
build_firmware (ath79-generic)	1h 27m 24s
build_firmware (ath79-mikrotik)	1h 23m 57s
build_firmware (ath79-nand)	1h 23m 46s
build_firmware (bcm27xx-bcm2708)	1h 17m 28s
build_firmware (bcm27xx-bcm2709)	1h 23m 2s
build_firmware (bcm27xx-bcm2710)	1h 31m 52s
build_firmware (bcm27xx-bcm2711)	1h 33m 20s
build_firmware (ipq40xx-generic)	1h 25m 49s
build_firmware (ipq40xx-mikrotik)	1h 24m 14s
build_firmware (ipq806x-generic)	1h 25m 29s
build_firmware (kirkwood-generic)	1h 21m 9s
build_firmware (lantiq-xrx200)	1h 21m 22s
build_firmware (lantiq-xrx200_legacy)	1h 23m 4s
build_firmware (lantiq-xway)	1h 26m 0s
build_firmware (mediatek-filogic)	1h 33m 36s
build_firmware (mediatek-mt7622)	1h 31m 22s
build_firmware (mpc85xx-p1010)	1h 23m 5s
build_firmware (mpc85xx-p1020)	1h 22m 34s
build_firmware (mvebu-cortexa9)	1h 23m 38s
build_firmware (ramips-mt7620)	1h 21m 27s
build_firmware (ramips-mt7621)	1h 27m 53s
build_firmware (ramips-mt76x8)	1h 22m 17s
build_firmware (realtek-rtl838x)	1h 12m 27s
build_firmware (rockchip-armv8)	1h 35m 24s
build_firmware (sunxi-cortexa7)	1h 19m 18s
build_firmware (x86-64)	1h 40m 4s
build_firmware (x86-generic)	1h 35m 25s
build_firmware (x86-geode)	1h 33m 25s
build_firmware (x86-legacy)	1h 32m 40s
create_release	0s
	1d 20h 43m 50s

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