fix: run EKS with the latest revision available

[ccamacho]

This commit makes sure the installer gets the latest revision available.

[kubeinit-bot]

rke-libvirt-3-0-1-h-success-1680505557.8886979-23.31

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eks-libvirt-1-1-1-h-failure-1680507797.197657-16.46

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eks-libvirt-1-0-1-h-failure-1680509652.7041166-15.77

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eks-libvirt-1-1-1-h-failure-1680516832.4960709-10.14

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eks-libvirt-1-0-1-h-failure-1680519630.7356403-10.3

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eks-libvirt-1-0-1-h-failure-1680549101.2555459-10.82

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eks-libvirt-1-0-1-h-failure-1680557950.762862-11.49

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eks-libvirt-1-0-1-h-failure-1680589101.1857102-14.84

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eks-libvirt-1-0-1-h-failure-1680590996.41159-10.78

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eks-libvirt-1-0-1-h-failure-1680599514.2425053-15.47

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eks-libvirt-1-0-1-h-failure-1680602303.5632925-15.22

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eks-libvirt-1-0-1-h-failure-1680607584.624031-16.69

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eks-libvirt-1-0-1-h-failure-1680608620.027759-15.04

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eks-libvirt-1-0-1-h-failure-1680613983.7366943-14.61

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eks-libvirt-1-0-1-h-failure-1680615767.2580755-21.73

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eks-libvirt-1-1-1-h-success-1680617164.3717363-20.69

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rke-libvirt-1-1-1-h-failure-1680618424.1812692-11.56

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rke-libvirt-1-0-1-h-failure-1680619136.8668401-10.65

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eks-libvirt-1-0-1-h-success-1680619794.3673263-16.53