$ git clone -n https://gitee.com/fundawang/bash.git /var/lib/mock/dist-an23-build-326407-68995/root/chroot_tmpdir/scmroot/bash
Cloning into '/var/lib/mock/dist-an23-build-326407-68995/root/chroot_tmpdir/scmroot/bash'...
$ git fetch origin 108e5e4e88b07f010159eb189b15f22215d3bca0:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/bash
 * [new ref]         108e5e4e88b07f010159eb189b15f22215d3bca0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 108e5e4 5.2.21