$ git clone -n https://gitee.com/src-opencloudos-rpms/pcre2.git /var/lib/mock/dist-oc9-build-250067-83936/root/chroot_tmpdir/scmroot/pcre2
Cloning into '/var/lib/mock/dist-oc9-build-250067-83936/root/chroot_tmpdir/scmroot/pcre2'...
$ git fetch origin f6c2bc6b4b4e91704352995540bbbdbd65bd80df:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/pcre2
 * [new ref]         f6c2bc6b4b4e91704352995540bbbdbd65bd80df -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f6c2bc6 import pcre2-10.42-7.tl4