$ git clone -n https://gitee.com/fundawang/bash.git /var/lib/mock/dist-an23-build-181629-59801/root/chroot_tmpdir/scmroot/bash
Cloning into '/var/lib/mock/dist-an23-build-181629-59801/root/chroot_tmpdir/scmroot/bash'...
$ git fetch origin 2b460763d7aad07544bba4ba071b9611ba6bef39:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/bash
 * [new ref]         2b460763d7aad07544bba4ba071b9611ba6bef39 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b46076 5.2.15