$ git clone -n https://gitee.com/gcdota930915/systemd_dev.git /var/lib/mock/dist-an23-build-python3.11-369541-71394/root/chroot_tmpdir/scmroot/systemd_dev
Cloning into '/var/lib/mock/dist-an23-build-python3.11-369541-71394/root/chroot_tmpdir/scmroot/systemd_dev'...
$ git fetch origin 9a74e5803a7abbb96f7f954a52493065b90d155e:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/systemd_dev
 * [new ref]         9a74e5803a7abbb96f7f954a52493065b90d155e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9a74e58 update systemd.spec.