$ git clone -n https://src.fedoraproject.org/rpms/blktrace.git /var/lib/mock/f33-build-226725-49536/root/chroot_tmpdir/scmroot/blktrace
Cloning into '/var/lib/mock/f33-build-226725-49536/root/chroot_tmpdir/scmroot/blktrace'...
$ git reset --hard b867386cc01d9d7ed9caa19736effc66e489bfda
HEAD is now at b867386 Backport patch from upstream to fix parallel builds