$ git clone -n https://src.fedoraproject.org/rpms/coreutils.git /var/lib/mock/f29-build-168-163/root/thebuilddir/tmp/scmroot/coreutils
Cloning into '/var/lib/mock/f29-build-168-163/root/thebuilddir/tmp/scmroot/coreutils'...
$ git reset --hard dd90a0a24b1957dec4499c7c653298966040768e
HEAD is now at dd90a0a Resolves: #1558249 - fix crash caused by mistakenly enabled leaf optimization