$ git clone -n https://gitee.com/mgb01105731/glib2.git /var/lib/mock/dist-an23-build-python3.11-385889-71833/root/chroot_tmpdir/scmroot/glib2
Cloning into '/var/lib/mock/dist-an23-build-python3.11-385889-71833/root/chroot_tmpdir/scmroot/glib2'...
$ git fetch origin a23.1:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/glib2
 * [new branch]      a23.1      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 637b3b1 update to 2.78.5