$ git clone -n https://src.fedoraproject.org/rpms/linbox.git /var/lib/mock/f33-build-323938-57994/root/chroot_tmpdir/scmroot/linbox
Cloning into '/var/lib/mock/f33-build-323938-57994/root/chroot_tmpdir/scmroot/linbox'...
$ git reset --hard a826d2213796bd3bd14536257f8a9a75a361528b
HEAD is now at a826d22 Disable LTO on arm to avoid out-of-memory conditions while linking.