$ git clone -n https://gitee.com/fundawang/krb5.git /var/lib/mock/dist-an23-build-228896-62435/root/chroot_tmpdir/scmroot/krb5
Cloning into '/var/lib/mock/dist-an23-build-228896-62435/root/chroot_tmpdir/scmroot/krb5'...
$ git reset --hard 279fd3b4f4e7bd20b59b3e1d891c33624ac56c21
HEAD is now at 279fd3b 1.20.1