$ git clone -n https://src.fedoraproject.org/rpms/xfce4-calculator-plugin.git /var/lib/mock/f31-build-71271-30602/root/chroot_tmpdir/scmroot/xfce4-calculator-plugin
Cloning into '/var/lib/mock/f31-build-71271-30602/root/chroot_tmpdir/scmroot/xfce4-calculator-plugin'...
$ git reset --hard 60189ccc26efe08e919343464d0d996176560c84
HEAD is now at 60189cc - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild