platform_manifest_twrp_omni/omni-aosp.xml

<?xml version="1.0" encoding="UTF-8"?>
<manifest>

  <remote  name="github"
           fetch="https://github.com/" />

  <remote  name="omnirom"
           fetch="https://github.com/omnirom"
           review="gerrit.omnirom.org" />

  <project path="build/make" name="android_build" remote="omnirom" revision="android-8.0" groups="pdk" >
    <copyfile src="core/root.mk" dest="Makefile" />
    <linkfile src="CleanSpec.mk" dest="build/CleanSpec.mk" />
    <linkfile src="buildspec.mk.default" dest="build/buildspec.mk.default" />
    <linkfile src="core" dest="build/core" />
    <linkfile src="envsetup.sh" dest="build/envsetup.sh" />
    <linkfile src="target" dest="build/target" />
    <linkfile src="tools" dest="build/tools" />
  </project>
  <project path="build/soong" name="android_build_soong" remote="omnirom" revision="android-8.0" />

  <project path="hardware/qcom/audio" name="android_hardware_qcom_audio" remote="omnirom" revision="android-8.0" />
  <project path="hardware/qcom/display" name="android_hardware_qcom_display" remote="omnirom" revision="android-8.0" />
  <project path="hardware/qcom/media" name="android_hardware_qcom_media" remote="omnirom" revision="android-8.0" />

  <project path="packages/apps/Calendar" name="android_packages_apps_Calendar" remote="omnirom" revision="android-8.0" />
  <project path="packages/apps/Launcher3" name="android_packages_apps_Launcher3" remote="omnirom" revision="android-8.0" />
  <project path="packages/apps/Gallery2" name="android_packages_apps_Gallery2" remote="omnirom" revision="android-8.0" />
  <project path="packages/apps/MusicFX" name="android_packages_apps_MusicFX" remote="omnirom" revision="android-8.0" />
  <project path="packages/apps/Settings" name="android_packages_apps_Settings" remote="omnirom" revision="android-8.0" />

  <project path="system/core" name="android_system_core" remote="omnirom" revision="android-8.0" />
  <project path="system/sepolicy" name="android_system_sepolicy" remote="omnirom" revision="android-8.0" />
  <project path="system/vold" name="android_system_vold" remote="omnirom" revision="android-8.0" />
</manifest>