$ git clone -n https://src.fedoraproject.org/rpms/xfce4-mpc-plugin.git /var/lib/mock/f31-build-71291-30604/root/chroot_tmpdir/scmroot/xfce4-mpc-plugin
Cloning into '/var/lib/mock/f31-build-71291-30604/root/chroot_tmpdir/scmroot/xfce4-mpc-plugin'...
$ git reset --hard 2c8ee4c85a7de71f74ea414fe0aac2280ad6b74a
HEAD is now at 2c8ee4c - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild