$ git clone -n https://gitee.com/chen_yu_ao/libunistring.git /var/lib/mock/dist-an23-build-249702-63352/root/chroot_tmpdir/scmroot/libunistring
Cloning into '/var/lib/mock/dist-an23-build-249702-63352/root/chroot_tmpdir/scmroot/libunistring'...
$ git reset --hard c662eaa43d23142c3d9293980ff2e7576df99e63
HEAD is now at c662eaa change spec file format