Hi - Both svn: and ssh+svn: now work for your archeological needs. Further, URLs such as
https://gcc.gnu.org/viewcvs?rev=279160&root=gcc&view=rev https://gcc.gnu.org/r123456 are mapped to gitweb searches that try to locate the matching From-SVN: rABCDEF commit. This way, historical URLs from bugzilla should work. If you badly need something else subversionish, please let me know. - FChE