$ git clone -n https://gitee.com/fundawang/bluez.git /var/lib/mock/dist-an23-build-296684-65793/root/chroot_tmpdir/scmroot/bluez
Cloning into '/var/lib/mock/dist-an23-build-296684-65793/root/chroot_tmpdir/scmroot/bluez'...
$ git fetch origin b4f9016474cc9a782e16e65a20a5751fbe68edee:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/bluez
 * [new ref]         b4f9016474cc9a782e16e65a20a5751fbe68edee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b4f9016 5.69