$ git clone -n https://src.fedoraproject.org/rpms/libcacard.git /var/lib/mock/f31-build-58293-28434/root/chroot_tmpdir/scmroot/libcacard
Cloning into '/var/lib/mock/f31-build-58293-28434/root/chroot_tmpdir/scmroot/libcacard'...
$ git reset --hard 34da83c4f9ec77a328891b897eb8bf7adc0a006b
HEAD is now at 34da83c libcacard-2.7.0