$ git clone -n https://gitee.com/kun-llfl/ipxe.git /var/lib/mock/dist-an23-build-248955-63312/root/chroot_tmpdir/scmroot/ipxe
Cloning into '/var/lib/mock/dist-an23-build-248955-63312/root/chroot_tmpdir/scmroot/ipxe'...
$ git reset --hard 1cd1737508b04756eff949ca6e5c9dd6d571fed2
HEAD is now at 1cd1737 optimize spec file