$ git clone -n https://gitee.com/zhoujiajia111/gnutls_1.git /var/lib/mock/dist-an23-build-457407-73684/root/chroot_tmpdir/scmroot/gnutls_1
Cloning into '/var/lib/mock/dist-an23-build-457407-73684/root/chroot_tmpdir/scmroot/gnutls_1'...
$ git fetch origin e54ea50ef00a097e5b3887d8cb612b2931905e85:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/gnutls_1
 * [new ref]         e54ea50ef00a097e5b3887d8cb612b2931905e85 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e54ea50 fix cve