$ git clone -n https://gitee.com/opencloudos-stream/gnome-calculator.git /var/lib/mock/dist-ocs23-base-build-270095-25836/root/chroot_tmpdir/scmroot/gnome-calculator
Cloning into '/var/lib/mock/dist-ocs23-base-build-270095-25836/root/chroot_tmpdir/scmroot/gnome-calculator'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gnome-calculator
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bea8af Rebuilt for loongarch release