$ git clone -n https://src.fedoraproject.org/rpms/primesieve.git /var/lib/mock/f31-build-49590-27316/root/chroot_tmpdir/scmroot/primesieve
Cloning into '/var/lib/mock/f31-build-49590-27316/root/chroot_tmpdir/scmroot/primesieve'...
$ git reset --hard c1c96e4edbfb57c422e530fea386ae4bbe98258f
HEAD is now at c1c96e4 Initial import (#1540335).