$ git clone -n https://src.fedoraproject.org/rpms/cross-gcc.git /var/lib/mock/f31-build-66909-29951/root/chroot_tmpdir/scmroot/cross-gcc
Cloning into '/var/lib/mock/f31-build-66909-29951/root/chroot_tmpdir/scmroot/cross-gcc'...
$ git reset --hard 5667d8f9f5ac47fc02a1c9e501d820c34325e4a0
HEAD is now at 5667d8f remove arm shared support