$ git clone -n https://src.fedoraproject.org/rpms/xfoil.git /var/lib/mock/f31-build-101286-33380/root/chroot_tmpdir/scmroot/xfoil
Cloning into '/var/lib/mock/f31-build-101286-33380/root/chroot_tmpdir/scmroot/xfoil'...
$ git reset --hard 74196732e6fec06146816c826689f673283b44bd
HEAD is now at 7419673 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild