/usr/share/xml/ is in opensaml2-schemas 2.6.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/xml/opensaml/
/usr/share/xml/opensaml/cs-sstc-schema-assertion-01.xsd
/usr/share/xml/opensaml/cs-sstc-schema-assertion-1.1.xsd
/usr/share/xml/opensaml/cs-sstc-schema-protocol-01.xsd
/usr/share/xml/opensaml/cs-sstc-schema-protocol-1.1.xsd
/usr/share/xml/opensaml/saml-async-slo-v1.0.xsd
/usr/share/xml/opensaml/saml-metadata-rpi-v1.0.xsd
/usr/share/xml/opensaml/saml-schema-assertion-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-auth-telephony-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-ip-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-ippword-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-kerberos-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-mobileonefactor-reg-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-mobileonefactor-unreg-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-mobiletwofactor-reg-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-mobiletwofactor-unreg-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-nomad-telephony-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-personal-telephony-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-pgp-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-ppt-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-pword-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-session-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-smartcard-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-smartcardpki-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-softwarepki-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-spki-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-srp-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-sslcert-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-telephony-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-timesync-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-types-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-x509-2.0.xsd
/usr/share/xml/opensaml/saml-schema-authn-context-xmldsig-2.0.xsd
/usr/share/xml/opensaml/saml-schema-dce-2.0.xsd
/usr/share/xml/opensaml/saml-schema-ecp-2.0.xsd
/usr/share/xml/opensaml/saml-schema-metadata-2.0.xsd
/usr/share/xml/opensaml/saml-schema-protocol-2.0.xsd
/usr/share/xml/opensaml/saml-schema-x500-2.0.xsd
/usr/share/xml/opensaml/saml-schema-xacml-2.0.xsd
/usr/share/xml/opensaml/saml10-catalog.xml
/usr/share/xml/opensaml/saml11-catalog.xml
/usr/share/xml/opensaml/saml20-catalog.xml
/usr/share/xml/opensaml/sstc-metadata-attr.xsd
/usr/share/xml/opensaml/sstc-request-initiation.xsd
/usr/share/xml/opensaml/sstc-saml-attribute-ext.xsd
/usr/share/xml/opensaml/sstc-saml-delegation.xsd
/usr/share/xml/opensaml/sstc-saml-idp-discovery.xsd
/usr/share/xml/opensaml/sstc-saml-metadata-algsupport-v1.0.xsd
/usr/share/xml/opensaml/sstc-saml-metadata-ext-query.xsd
/usr/share/xml/opensaml/sstc-saml-metadata-ui-v1.0.xsd
/usr/share/xml/opensaml/sstc-saml-protocol-ext-thirdparty.xsd
/usr/share/xml/opensaml/sstc-saml1x-metadata.xsd