$ git clone -n https://gitee.com/fundawang/libksba.git /var/lib/mock/dist-an23-build-184526-60433/root/chroot_tmpdir/scmroot/libksba
Cloning into '/var/lib/mock/dist-an23-build-184526-60433/root/chroot_tmpdir/scmroot/libksba'...
$ git fetch origin 5ac76be1aea113390610a11ee34bfcdbdff94152:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/libksba
 * [new ref]         5ac76be1aea113390610a11ee34bfcdbdff94152 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ac76be 1.6.3