$ git clone -n https://gitee.com/mgb01105731/glibc.git /var/lib/mock/dist-an23-build-157782-58313/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-an23-build-157782-58313/root/chroot_tmpdir/scmroot/glibc'...
$ git reset --hard 9fea7390ff3c38db35018e8f765142f449a33bb8
HEAD is now at 9fea739 optimise spec file