$ git clone -n https://gitee.com/src-opencloudos-rpms/bash.git /var/lib/mock/dist-oc9-build-227491-81169/root/chroot_tmpdir/scmroot/bash
Cloning into '/var/lib/mock/dist-oc9-build-227491-81169/root/chroot_tmpdir/scmroot/bash'...
$ git fetch origin 7b59a12a9763608cc32779669aa825dcdaad4e49:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/bash
 * [new ref]         7b59a12a9763608cc32779669aa825dcdaad4e49 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b59a12 import bash-5.2.15-7.tl4