$ git clone -n https://gitee.com/yueeranna/libunistring.git /var/lib/mock/dist-an23-build-167708-58816/root/chroot_tmpdir/scmroot/libunistring
Cloning into '/var/lib/mock/dist-an23-build-167708-58816/root/chroot_tmpdir/scmroot/libunistring'...
$ git reset --hard 20bb58e819f01cf0c8210970370b3f816723b9bc
HEAD is now at 20bb58e remove libunistring.so.2*