Changelog for devtoolset-9-9.1-0.el7.x86_64.rpm :
Tue Jan 7 13:00:00 2020 Marek Polacek - 9.1-0
- rebuild for DTS 9.1

Wed Oct 23 14:00:00 2019 Frank Ch. Eigler - 9.0-3
- implement better sudo wrapper (#1319936)

Wed Oct 23 14:00:00 2019 Frank Ch. Eigler - 9.0-2
- drop ppc64 dyninst (#1763156)

Mon Sep 23 14:00:00 2019 Marek Polacek - 9.0-1
- drop setting PYTHONPATH and PERL5LIB (#1749445)

Tue Jun 18 14:00:00 2019 Marek Polacek - 9.0-0
- new package