$ git clone -n https://src.fedoraproject.org/rpms/cross-gcc.git /var/lib/mock/f33-build-621246-67495/root/chroot_tmpdir/scmroot/cross-gcc
Cloning into '/var/lib/mock/f33-build-621246-67495/root/chroot_tmpdir/scmroot/cross-gcc'...
$ git reset --hard 683a1112ddbb8a6df19bbfab8027779e9c29d084
HEAD is now at 683a111 GCC 10.2.0