$ git clone -n https://gitee.com/src-opencloudos-rpms/xdg-desktop-portal-gnome.git /var/lib/mock/dist-oc9-build-59428-16463/root/chroot_tmpdir/scmroot/xdg-desktop-portal-gnome
Cloning into '/var/lib/mock/dist-oc9-build-59428-16463/root/chroot_tmpdir/scmroot/xdg-desktop-portal-gnome'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xdg-desktop-portal-gnome
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed39f26 import xdg-desktop-portal-gnome-43.1-4.tl4