$ git clone -n https://gitee.com/src-opencloudos-rpms/glib2.git /var/lib/mock/dist-oc8-build-124696-74279/root/chroot_tmpdir/scmroot/glib2
Cloning into '/var/lib/mock/dist-oc8-build-124696-74279/root/chroot_tmpdir/scmroot/glib2'...
$ git fetch origin 1732d83f31c8c0d392e78fbcfb607190ce913790:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/glib2
 * [new ref]         1732d83f31c8c0d392e78fbcfb607190ce913790 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1732d83 import glib2-2.56.4-165.tl3