/usr/bin/ui-cert-request is in arcjobtool 0.3.0-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 | #!/bin/sh
export ARCJOBTOOL_SHARE=/usr/share/arcjobtool
export ARCJOBTOOL_LIB=/usr/share/pyshared
python -c "import arcjobtool.CertRequestApp"
|