$ git clone -n https://gitee.com/lizhao2025/tcl.git /var/lib/mock/dist-an23-build-501029-74764/root/chroot_tmpdir/scmroot/tcl
Cloning into '/var/lib/mock/dist-an23-build-501029-74764/root/chroot_tmpdir/scmroot/tcl'...
$ git fetch origin 01c5e241c847b667c260ec35a4ee8580df763ebe:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/tcl
 * [new ref]         01c5e241c847b667c260ec35a4ee8580df763ebe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 01c5e24 Update code from upstream