/usr/ is in mock 1.3.2-2.
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..
/usr/sbin/
/usr/share/lintian/
/usr/bin/
/usr/bin/mockchain
/usr/lib/
/usr/lib/python3/
/usr/lib/python3/dist-packages/
/usr/lib/python3/dist-packages/mockbuild/
/usr/lib/python3/dist-packages/mockbuild/__init__.py
/usr/lib/python3/dist-packages/mockbuild/backend.py
/usr/lib/python3/dist-packages/mockbuild/buildroot.py
/usr/lib/python3/dist-packages/mockbuild/exception.py
/usr/lib/python3/dist-packages/mockbuild/mounts.py
/usr/lib/python3/dist-packages/mockbuild/package_manager.py
/usr/lib/python3/dist-packages/mockbuild/plugin.py
/usr/lib/python3/dist-packages/mockbuild/plugins/
/usr/lib/python3/dist-packages/mockbuild/plugins/bind_mount.py
/usr/lib/python3/dist-packages/mockbuild/plugins/ccache.py
/usr/lib/python3/dist-packages/mockbuild/plugins/chroot_scan.py
/usr/lib/python3/dist-packages/mockbuild/plugins/compress_logs.py
/usr/lib/python3/dist-packages/mockbuild/plugins/lvm_root.py
/usr/lib/python3/dist-packages/mockbuild/plugins/mount.py
/usr/lib/python3/dist-packages/mockbuild/plugins/package_state.py
/usr/lib/python3/dist-packages/mockbuild/plugins/pm_request.py
/usr/lib/python3/dist-packages/mockbuild/plugins/root_cache.py
/usr/lib/python3/dist-packages/mockbuild/plugins/selinux.py
/usr/lib/python3/dist-packages/mockbuild/plugins/sign.py
/usr/lib/python3/dist-packages/mockbuild/plugins/tmpfs.py
/usr/lib/python3/dist-packages/mockbuild/plugins/yum_cache.py
/usr/lib/python3/dist-packages/mockbuild/scm.py
/usr/lib/python3/dist-packages/mockbuild/state.py
/usr/lib/python3/dist-packages/mockbuild/trace_decorator.py
/usr/lib/python3/dist-packages/mockbuild/uid.py
/usr/lib/python3/dist-packages/mockbuild/util.py
/usr/sbin/mock
/usr/share/
/usr/share/bash-completion/
/usr/share/bash-completion/completions/
/usr/share/bash-completion/completions/mock
/usr/share/doc/
/usr/share/doc/mock/
/usr/share/doc/mock/changelog.Debian.gz
/usr/share/doc/mock/copyright
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/mock
/usr/share/man/
/usr/share/man/man1/
/usr/share/man/man1/mock.1.gz
/usr/share/man/man1/mockchain.1.gz
/usr/bin/mock
/usr/share/bash-completion/completions/mockchain