$ git clone -n https://gitee.com/src-anolis-os/gstreamer1.git /var/lib/mock/dist-an23.5-build-543769-86369/root/chroot_tmpdir/scmroot/gstreamer1
Cloning into '/var/lib/mock/dist-an23.5-build-543769-86369/root/chroot_tmpdir/scmroot/gstreamer1'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/gstreamer1
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 900c104 Rebuild with gcc 14