$ git clone -n https://gitee.com/src-opencloudos-rpms/unbound.git /var/lib/mock/dist-oc8-build-250126-83945/root/chroot_tmpdir/scmroot/unbound
Cloning into '/var/lib/mock/dist-oc8-build-250126-83945/root/chroot_tmpdir/scmroot/unbound'...
$ git fetch origin 63859f3d27b6121aa65d60280df689bf60ac13bb:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/unbound
 * [new ref]         63859f3d27b6121aa65d60280df689bf60ac13bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63859f3 import unbound-1.16.2-5.14.tl3.2