exkernel/xpack-riscv-none-elf-gcc-13.4.0-1/lib/python3.13/test/xmltestdata/c14n-20/inNsPushdown.xml

<a:foo xmlns:a="http://a" xmlns:b="http://b" xmlns:c="http://c">
 <b:bar/>
 <b:bar/>
 <b:bar/>
 <a:bar b:att1="val"/>
</a:foo>