$ git clone -n https://gitee.com/yxy19990412/sudo.git /var/lib/mock/dist-an23-build-362085-71197/root/chroot_tmpdir/scmroot/sudo
Cloning into '/var/lib/mock/dist-an23-build-362085-71197/root/chroot_tmpdir/scmroot/sudo'...
$ git fetch origin 2603a2dd107a920ccb40ac11035c337d729e2b33:KOJI_FETCH_HEAD
From https://gitee.com/yxy19990412/sudo
 * [new ref]         2603a2dd107a920ccb40ac11035c337d729e2b33 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2603a2d update to 1.9.15p5