$ git clone -n https://gitee.com/src-anolis-os/ModemManager.git /var/lib/mock/dist-an23.3-build-417529-72868/root/chroot_tmpdir/scmroot/ModemManager
Cloning into '/var/lib/mock/dist-an23.3-build-417529-72868/root/chroot_tmpdir/scmroot/ModemManager'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/ModemManager
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 15a3516 update to ModemManager-1.22.0-1