rom – Unable to properly decompress android 10 boot.img

Devices: sanders and rolex

Unpacking / repackaging boot.img was fine until android 9 on most roms.

But, impossible to decompress "boot.img" from android 10 roms,
tried boot.img of Android 10 based on Havoc, Lineage etc.

want to modify "init.rc"
but only by getting the "init" file and some empty folders like

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Using Android.Image.Kitchen.v3.6-Win32.
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