This update for libxml2 fixes the following issues:
{ "binaries": [ { "libxml2-2": "2.9.7-150000.3.66.1", "libxml2-tools": "2.9.7-150000.3.66.1" } ] }
{ "binaries": [ { "python3-libxml2-python": "2.9.7-150000.3.66.1", "libxml2-2": "2.9.7-150000.3.66.1", "libxml2-tools": "2.9.7-150000.3.66.1" } ] }
{ "binaries": [ { "python3-libxml2-python": "2.9.7-150000.3.66.1" } ] }