Past this file in .repo/local_manifests; create dir if it doesn't exists

roomservice.xml

<?xml version="1.0" encoding="UTF-8"?>
<manifest>
	<remote name="maple_dev" fetch="https://github.com/XZP-StockDevelopment" revision="Lineage-17.1" />
	
	<!-- SONY -->
	<project name="cryptomilk/android_kernel_sony_msm8998" path="kernel/sony/msm8998" remote="github" revision="lineage-17.1" />
	<project name="android_device_sony_maple" path="device/sony/maple" remote="maple_dev" />
	<project name="android_device_sony_yoshino-common" path="device/sony/yoshino-common" remote="maple_dev" />
	<project name="android_device_sony_common-treble" path="device/sony/common-treble" remote="maple_dev" />

	<!-- VENDOR -->
	<project name="proprietary_vendor_sony_maple" path="vendor/sony/maple" remote="maple_dev" />

</manifest>