$ git clone -n https://src.fedoraproject.org/rpms/kstars.git /var/lib/mock/f31-build-86523-31688/root/chroot_tmpdir/scmroot/kstars
Cloning into '/var/lib/mock/f31-build-86523-31688/root/chroot_tmpdir/scmroot/kstars'...
$ git reset --hard 8956543bf82aa934a7cb51b1b5523f94345f9512
HEAD is now at 8956543 new version