$ git clone -n https://gitee.com/opencloudos-stream/debian-keyring.git /var/lib/mock/dist-oc9-epol-build-211010-80670/root/chroot_tmpdir/scmroot/debian-keyring
Cloning into '/var/lib/mock/dist-oc9-epol-build-211010-80670/root/chroot_tmpdir/scmroot/debian-keyring'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/debian-keyring
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2707079 !2 Update to 2025.1 Merge pull request !2 from brucezhang/master