$ git clone -n https://src.fedoraproject.org/rpms/heaptrack.git /var/lib/mock/f33-build-130503-40880/root/chroot_tmpdir/scmroot/heaptrack
Cloning into '/var/lib/mock/f33-build-130503-40880/root/chroot_tmpdir/scmroot/heaptrack'...
$ git reset --hard d99aa4dacc3a64bb70ea1059661076cb2ac9dae6
HEAD is now at d99aa4d BR: libzstd-devel