$ git clone -n https://gitee.com/lzq11122/pcre2.git /var/lib/mock/dist-an23-build-461992-73793/root/chroot_tmpdir/scmroot/pcre2
Cloning into '/var/lib/mock/dist-an23-build-461992-73793/root/chroot_tmpdir/scmroot/pcre2'...
$ git fetch origin c52f706323b83f5136837a8170b823a4531b1e5e:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/pcre2
 * [new ref]         c52f706323b83f5136837a8170b823a4531b1e5e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c52f706 fix build error for sw_64