$ git clone -n https://gitee.com/src-opencloudos-rpms/gtk4.git /var/lib/mock/dist-oc9-build-206978-80581/root/chroot_tmpdir/scmroot/gtk4
Cloning into '/var/lib/mock/dist-oc9-build-206978-80581/root/chroot_tmpdir/scmroot/gtk4'...
$ git fetch origin f212b48ae38acac9d5a6540986dfa5eeec6e7ca9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gtk4
 * [new ref]         f212b48ae38acac9d5a6540986dfa5eeec6e7ca9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f212b48 import gtk4-4.12.5-4.tl4