$ git clone -n https://gitee.com/src-anolis-os/gjs.git /var/lib/mock/dist-an23-build-188475-60702/root/chroot_tmpdir/scmroot/gjs
Cloning into '/var/lib/mock/dist-an23-build-188475-60702/root/chroot_tmpdir/scmroot/gjs'...
$ git fetch origin 26ff4e69f20b8146a3b58e2271eb476394cbc851:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/gjs
 * [new ref]         26ff4e69f20b8146a3b58e2271eb476394cbc851 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26ff4e6 spec: add doc sub package