$ git clone -n https://gitee.com/fundawang/icu.git /var/lib/mock/dist-an23-build-252936-63497/root/chroot_tmpdir/scmroot/icu
Cloning into '/var/lib/mock/dist-an23-build-252936-63497/root/chroot_tmpdir/scmroot/icu'...
$ git reset --hard 123a4423522aafde03c916474fe77c9973a0ac56
HEAD is now at 123a442 73.1