$ git clone -n https://gitee.com/tomcruiseqi/ruby.git /var/lib/mock/dist-an23.3-build-449990-73444/root/chroot_tmpdir/scmroot/ruby
Cloning into '/var/lib/mock/dist-an23.3-build-449990-73444/root/chroot_tmpdir/scmroot/ruby'...
$ git fetch origin cb4735881053ec8c8014ce2e4468397e905fe0b8:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/ruby
 * [new ref]         cb4735881053ec8c8014ce2e4468397e905fe0b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb47358 [CVE] CVE-2025-27219