$ git clone -n https://gitee.com/lxpzero/isomd5sum.git /var/lib/mock/dist-an23.3-build-420724-72884/root/chroot_tmpdir/scmroot/isomd5sum
Cloning into '/var/lib/mock/dist-an23.3-build-420724-72884/root/chroot_tmpdir/scmroot/isomd5sum'...
$ git fetch origin da8998fb5a76142188ae95183eefd136c1e74b75:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/isomd5sum
 * [new ref]         da8998fb5a76142188ae95183eefd136c1e74b75 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da8998f update to 1.2.5 from 1.2.3