$ git clone -n https://src.fedoraproject.org/rpms/libsigsegv.git /var/lib/mock/f29-build-1405-522/root/thebuilddir/tmp/scmroot/libsigsegv
Cloning into '/var/lib/mock/f29-build-1405-522/root/thebuilddir/tmp/scmroot/libsigsegv'...
$ git reset --hard 636f8e52727f792cc5677251f3126f8c037ad323
HEAD is now at 636f8e5 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild