$ git clone -n https://src.fedoraproject.org/rpms/blktrace.git /var/lib/mock/f33-build-301829-56857/root/chroot_tmpdir/scmroot/blktrace
Cloning into '/var/lib/mock/f33-build-301829-56857/root/chroot_tmpdir/scmroot/blktrace'...
$ git reset --hard cb81c0b921e1d606998031cf9a516a56e246a8ba
HEAD is now at cb81c0b - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild