$ git clone -n https://src.fedoraproject.org/rpms/ntp-refclock.git /var/lib/mock/f38-build-728103-101027/root/chroot_tmpdir/scmroot/ntp-refclock
Cloning into '/var/lib/mock/f38-build-728103-101027/root/chroot_tmpdir/scmroot/ntp-refclock'...
$ git reset --hard 3b86df9959c34e270c0277ff6c309a44eacd3e12
HEAD is now at 3b86df9 0.6-1