$ git clone -n https://gitee.com/src-opencloudos-rpms/krb5.git /var/lib/mock/dist-oc9-build-72596-47994/root/chroot_tmpdir/scmroot/krb5
Cloning into '/var/lib/mock/dist-oc9-build-72596-47994/root/chroot_tmpdir/scmroot/krb5'...
$ git fetch origin 7ebec94134c89a410cf8ce3750f8776c5d2faa47:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/krb5
 * [new ref]         7ebec94134c89a410cf8ce3750f8776c5d2faa47 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ebec94 import krb5-1.21.2-2.tl4