$ git clone -n https://gitee.com/src-opencloudos-rpms/krb5.git /var/lib/mock/dist-oc8-build-240397-82698/root/chroot_tmpdir/scmroot/krb5
Cloning into '/var/lib/mock/dist-oc8-build-240397-82698/root/chroot_tmpdir/scmroot/krb5'...
$ git fetch origin f7a6371cc6e19410e1d3836b266de50d01678d23:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/krb5
 * [new ref]         f7a6371cc6e19410e1d3836b266de50d01678d23 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7a6371 import krb5-1.18.2-34.tl3