$ git clone -n https://gitee.com/fr4nk2/shim-unsigned-aarch64.git /var/lib/mock/dist-an23-build-175305-59053/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64
Cloning into '/var/lib/mock/dist-an23-build-175305-59053/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64'...
$ git reset --hard 336f265e390806ebf5487232c7638d5276fb36ed
HEAD is now at 336f265 update to 15.6