$ git clone -n https://gitee.com/opencloudos-stream/pcre2.git /var/lib/mock/dist-ocs23-build-18172-1041/root/chroot_tmpdir/scmroot/pcre2
Cloning into '/var/lib/mock/dist-ocs23-build-18172-1041/root/chroot_tmpdir/scmroot/pcre2'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/pcre2
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 964bc6b !1 Upgrade to 10.42 Merge pull request !1 from kianli/master