Svn delete commit

svnadmin dump /var/lib/svn/myrep -r 0:95 --incremental >/tmp/svn.dump
mv /var/lib/svn/myrep /var/lib/svn/myrep-BACKUP-$(date +%s)
svnadmin create /var/lib/svn/myrep
svnadmin load /var/lib/svn/myrep </tmp/svn.dump