$ git clone -n https://gitee.com/lzq11122/cosign.git /var/lib/mock/dist-an23-build-530229-80258/root/chroot_tmpdir/scmroot/cosign
Cloning into '/var/lib/mock/dist-an23-build-530229-80258/root/chroot_tmpdir/scmroot/cosign'...
$ git fetch origin 59bc1b0f64de0af5855ca39ec40406ee99746e08:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/cosign
 * [new ref]         59bc1b0f64de0af5855ca39ec40406ee99746e08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 59bc1b0 Add patch to fix CVE-2026-39395