$ git clone -n https://gitee.com/opencloudos-stream/libtiff.git /var/lib/mock/dist-ocs23-base-build-271958-25836/root/chroot_tmpdir/scmroot/libtiff
Cloning into '/var/lib/mock/dist-ocs23-base-build-271958-25836/root/chroot_tmpdir/scmroot/libtiff'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libtiff
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b14c6c Rebuilt for loongarch release