Comment 1 for bug 1948463

I have the issue too

Timestamp/Logs
--------------
b7: Looking for libXau-1.0.8-2.1.el7.x86_64.rpm
b7: --> run: yumdownloader -q -C -c /localdisk/loadbuild/stx/distro/tmp/yum/yum.conf --releasever=7 --exclude='*.i686' --archlist=noarch,x86_64 libXau-1.0.8-2.1.el7
b7: ovl: Error while doing RPMdb copy-up:
b7: [Errno 13] Permission denied: '/var/lib/rpm/Basenames'
b7: ovl: Error while doing RPMdb copy-up:
b7: [Errno 13] Permission denied: '/var/lib/rpm/Basenames'
b7: url_srpm:http://mirror.starlingx.cengn.ca:80/mirror/centos/centos/mirror.centos.org/centos/7.9.2009/os/x86_64/Packages/libXau-1.0.8-2.1.el7.x86_64.rpm
b7: found_srpm:libXau-1.0.8-2.1.el7.x86_64.rpm
b0: Looking for libXau-devel-1.0.8-2.1.el7.x86_64.rpm
b0: --> run: yumdownloader -q -C -c /localdisk/loadbuild/stx/distro/tmp/yum/yum.conf --releasever=7 --exclude='*.i686' --archlist=noarch,x86_64 libXau-devel-1.0.8-2.1.el7
b0: ovl: Error while doing RPMdb copy-up:
b0: [Errno 13] Permission denied: '/var/lib/rpm/Basenames'
b0: ovl: Error while doing RPMdb copy-up:
b0: [Errno 13] Permission denied: '/var/lib/rpm/Basenames'