ci-benchmark: use rev-parse --short

[gilligan]

GitHub will turn short revisions into clickable links to the respective
commit.

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• Branch
  • Commit sequence broadly makes sense
  • Key commits have useful messages
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[gilligan]

/benchmark

[iohk-devops]

Comparing benchmark results of '9a77b8589' (base) and 'ecb2b0c1f' (PR)

Script	9a77b85	ecb2b0c	Change
crowdfunding/crowdfunding-success-1	647.4 μs	649.6 μs	+0.3%
crowdfunding/crowdfunding-success-2	645.0 μs	649.1 μs	+0.6%
crowdfunding/crowdfunding-success-3	646.3 μs	649.4 μs	+0.5%
currency/currency-1	586.1 μs	588.4 μs	+0.4%
currency/currency-2	806.1 μs	811.7 μs	+0.7%
escrow/escrow-redeem_1-1	949.8 μs	955.4 μs	+0.6%
escrow/escrow-redeem_1-2	947.9 μs	956.2 μs	+0.9%
escrow/escrow-redeem_2-1	1.084 ms	1.088 ms	+0.4%
escrow/escrow-redeem_2-2	1.087 ms	1.091 ms	+0.4%
escrow/escrow-redeem_2-3	1.084 ms	1.090 ms	+0.6%
escrow/escrow-refund-1	446.3 μs	447.2 μs	+0.2%
future/future-increase-margin-1	585.2 μs	585.4 μs	+0.0%
future/future-increase-margin-2	805.5 μs	807.8 μs	+0.3%
future/future-increase-margin-3	1.377 ms	1.373 ms	-0.3%
future/future-increase-margin-4	1.378 ms	1.374 ms	-0.3%
future/future-increase-margin-5	1.417 ms	1.414 ms	-0.2%
future/future-increase-margin-6	1.851 ms	1.853 ms	+0.1%
future/future-pay-out-1	588.3 μs	589.2 μs	+0.2%
future/future-pay-out-2	809.9 μs	810.8 μs	+0.1%
future/future-pay-out-3	1.380 ms	1.381 ms	+0.1%
future/future-pay-out-4	1.378 ms	1.380 ms	+0.1%
future/future-pay-out-5	1.910 ms	1.913 ms	+0.2%
future/future-settle-early-1	586.6 μs	588.8 μs	+0.4%
future/future-settle-early-2	807.0 μs	809.6 μs	+0.3%
future/future-settle-early-3	1.374 ms	1.379 ms	+0.4%
future/future-settle-early-4	1.374 ms	1.378 ms	+0.3%
future/future-settle-early-5	1.523 ms	1.529 ms	+0.4%
game-sm/game-sm-success-1	1.011 ms	1.015 ms	+0.4%
game-sm/game-sm-success-2	605.7 μs	607.3 μs	+0.3%
game-sm/game-sm-success-3	1.464 ms	1.467 ms	+0.2%
game-sm/game-sm-success-4	724.9 μs	723.9 μs	-0.1%
game-sm/game-sm-success_2-1	1.016 ms	1.017 ms	+0.1%
game-sm/game-sm-success_2-2	609.0 μs	610.0 μs	+0.2%
game-sm/game-sm-success_2-3	1.474 ms	1.476 ms	+0.1%
game-sm/game-sm-success_2-4	728.2 μs	729.1 μs	+0.1%
game-sm/game-sm-success_2-5	1.468 ms	1.471 ms	+0.2%
game-sm/game-sm-success_2-6	725.6 μs	727.7 μs	+0.3%
multisig-sm/multisig-sm-01	1.061 ms	1.064 ms	+0.3%
multisig-sm/multisig-sm-02	1.065 ms	1.066 ms	+0.1%
multisig-sm/multisig-sm-03	1.078 ms	1.081 ms	+0.3%
multisig-sm/multisig-sm-04	1.092 ms	1.094 ms	+0.2%
multisig-sm/multisig-sm-05	1.283 ms	1.285 ms	+0.2%
multisig-sm/multisig-sm-06	1.058 ms	1.062 ms	+0.4%
multisig-sm/multisig-sm-07	1.062 ms	1.064 ms	+0.2%
multisig-sm/multisig-sm-08	1.077 ms	1.078 ms	+0.1%
multisig-sm/multisig-sm-09	1.089 ms	1.094 ms	+0.5%
multisig-sm/multisig-sm-10	1.277 ms	1.278 ms	+0.1%
ping-pong/ping-pong-1	800.2 μs	798.6 μs	-0.2%
ping-pong/ping-pong-2	802.4 μs	802.4 μs	0.0%
ping-pong/ping-pong_2-1	493.8 μs	493.8 μs	0.0%
prism/prism-1	477.2 μs	476.6 μs	-0.1%
prism/prism-2	1.083 ms	1.086 ms	+0.3%
prism/prism-3	990.5 μs	990.0 μs	-0.1%
pubkey/pubkey-1	417.3 μs	418.3 μs	+0.2%
stablecoin/stablecoin_1-1	2.107 ms	2.117 ms	+0.5%
stablecoin/stablecoin_1-2	598.4 μs	599.3 μs	+0.2%
stablecoin/stablecoin_1-3	2.386 ms	2.389 ms	+0.1%
stablecoin/stablecoin_1-4	649.7 μs	650.4 μs	+0.1%
stablecoin/stablecoin_1-5	3.013 ms	3.020 ms	+0.2%
stablecoin/stablecoin_1-6	831.1 μs	833.9 μs	+0.3%
stablecoin/stablecoin_2-1	2.101 ms	2.109 ms	+0.4%
stablecoin/stablecoin_2-2	597.4 μs	597.5 μs	+0.0%
stablecoin/stablecoin_2-3	2.377 ms	2.383 ms	+0.3%
stablecoin/stablecoin_2-4	647.6 μs	649.0 μs	+0.2%
token-account/token-account-1	556.0 μs	556.8 μs	+0.1%
token-account/token-account-2	666.4 μs	663.9 μs	-0.4%
token-account/token-account-3	908.8 μs	906.0 μs	-0.3%
uniswap/uniswap-1	649.9 μs	652.2 μs	+0.4%
uniswap/uniswap-2	1.116 ms	1.117 ms	+0.1%
uniswap/uniswap-3	719.9 μs	721.5 μs	+0.2%
uniswap/uniswap-4	833.1 μs	832.9 μs	-0.0%
uniswap/uniswap-5	3.890 ms	3.883 ms	-0.2%
uniswap/uniswap-6	1.118 ms	1.118 ms	0.0%
uniswap/uniswap-7	2.803 ms	2.808 ms	+0.2%
uniswap/uniswap-8	1.055 ms	1.058 ms	+0.3%
vesting/vesting-1	894.3 μs	897.9 μs	+0.4%
marlowe/trustfund/trustfund-1	2.064 ms	2.072 ms	+0.4%
marlowe/trustfund/trustfund-2	1.514 ms	1.519 ms	+0.3%
marlowe/zerocoupon/zerocoupon-1	2.161 ms	2.170 ms	+0.4%
marlowe/zerocoupon/zerocoupon-2	1.316 ms	1.321 ms	+0.4%

[kwxm]

Trying to see if this still works in the old branch.

/benchmark