$ git clone -n https://gitee.com/lzq11122/texlive-base.git /var/lib/mock/dist-an23-build-463058-73836/root/chroot_tmpdir/scmroot/texlive-base
Cloning into '/var/lib/mock/dist-an23-build-463058-73836/root/chroot_tmpdir/scmroot/texlive-base'...
$ git fetch origin a36d598ae8114d49392fd370b5c3cb852cf7e72c:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/texlive-base
 * [new ref]         a36d598ae8114d49392fd370b5c3cb852cf7e72c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a36d598 test