$ git clone -n https://gitee.com/zhoujiajia111/unbound.git /var/lib/mock/dist-an23-build-443435-73188/root/chroot_tmpdir/scmroot/unbound
Cloning into '/var/lib/mock/dist-an23-build-443435-73188/root/chroot_tmpdir/scmroot/unbound'...
$ git fetch origin 3a3ad43f92cc6182867786a582358d5009a86270:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/unbound
 * [new ref]         3a3ad43f92cc6182867786a582358d5009a86270 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a3ad43 fix cve