$ git clone -n https://gitee.com/yueeranna/glibc.git /var/lib/mock/dist-an23-build-253440-63519/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-an23-build-253440-63519/root/chroot_tmpdir/scmroot/glibc'...
$ git reset --hard 238be5261f0e9316da5333c1e16e007a42ca8e48
HEAD is now at 238be52 optimise spec file