$ git clone -n https://src.fedoraproject.org/rpms/python-google-cloud-asset.git /var/lib/mock/f39-build-1642346-40214/root/chroot_tmpdir/scmroot/python-google-cloud-asset
Cloning into '/var/lib/mock/f39-build-1642346-40214/root/chroot_tmpdir/scmroot/python-google-cloud-asset'...
$ git fetch origin 9a3ea5c87b9bb50a94e88eca2c946a8927352966:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-google-cloud-asset
 * [new ref]         9a3ea5c87b9bb50a94e88eca2c946a8927352966 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9a3ea5c Update to 3.20.0 rhbz#2244505