$ git clone -n https://gitee.com/gcdota930915/systemd_dev.git /var/lib/mock/dist-an23-build-python3.11-369225-71389/root/chroot_tmpdir/scmroot/systemd_dev
Cloning into '/var/lib/mock/dist-an23-build-python3.11-369225-71389/root/chroot_tmpdir/scmroot/systemd_dev'...
$ git fetch origin 23e60c4ff2f5d500bced067e09700f4dba3fe71c:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/systemd_dev
 * [new ref]         23e60c4ff2f5d500bced067e09700f4dba3fe71c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23e60c4 update systemd.spec.