$ git clone -n https://src.fedoraproject.org/rpms/cross-gcc.git /var/lib/mock/f31-build-98897-33103/root/chroot_tmpdir/scmroot/cross-gcc
Cloning into '/var/lib/mock/f31-build-98897-33103/root/chroot_tmpdir/scmroot/cross-gcc'...
$ git reset --hard 006eaf57e9485ce3d91261e7676d9a81d7ec9dac
HEAD is now at 006eaf5 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild