$ git clone -n https://gitee.com/carlo_bai/libidn2.git /var/lib/mock/dist-an23-build-251830-63447/root/chroot_tmpdir/scmroot/libidn2
Cloning into '/var/lib/mock/dist-an23-build-251830-63447/root/chroot_tmpdir/scmroot/libidn2'...
$ git reset --hard 21306fde1845b97c8afb6ac4669ead795db96678
HEAD is now at 21306fd libidn2.spec