I still see traces after installation:
$ getprop | grep lineage
[ro.product.product.name]: [lineage_lisa]
[ro.product.system.name]: [lineage_lisa]
[ro.product.system_ext.name]: [lineage_lisa]
[ro.product.vendor.name]: [lineage_lisa]
[ro.product.vendor_dlkm.name]: [lineage_lisa]