$ git clone -n https://gitee.com/zhaohang_mskdxl/bcc.git /var/lib/mock/dist-an23.3-build-415024-72844/root/chroot_tmpdir/scmroot/bcc
Cloning into '/var/lib/mock/dist-an23.3-build-415024-72844/root/chroot_tmpdir/scmroot/bcc'...
$ git fetch origin 2bd7f471d18fa250482a29611f8702667d816ed9:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/bcc
 * [new ref]         2bd7f471d18fa250482a29611f8702667d816ed9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2bd7f47 update to bcc-0.32.0-1