$ git clone -n https://gitee.com/zhuhong_bo/glib2.git /var/lib/mock/dist-an7-els-build-494598-73148/root/chroot_tmpdir/scmroot/glib2
Cloning into '/var/lib/mock/dist-an7-els-build-494598-73148/root/chroot_tmpdir/scmroot/glib2'...
$ git fetch origin f54dc7f9bbe1ff43a32da9f7bc3f5406f9f99c77:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/glib2
 * [new ref]         f54dc7f9bbe1ff43a32da9f7bc3f5406f9f99c77 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f54dc7f Prevent sending a serial of zero on overflow