$ git clone -n https://gitee.com/src-anolis-os/bcc.git /var/lib/mock/dist-an23.3-riscv-build-442357-73168/root/chroot_tmpdir/scmroot/bcc
Cloning into '/var/lib/mock/dist-an23.3-riscv-build-442357-73168/root/chroot_tmpdir/scmroot/bcc'...
$ git fetch origin 69844b6d313455cdc2871afe65f4fef2c96df21c:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/bcc
 * [new ref]         69844b6d313455cdc2871afe65f4fef2c96df21c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69844b6 enabled riscv build