$ git clone -n https://gitee.com/hongwei-qin/glibc.git /var/lib/mock/dist-an8_5-build-80137-40905/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-an8_5-build-80137-40905/root/chroot_tmpdir/scmroot/glibc'...
$ git reset --hard origin/a8
HEAD is now at e3d2ca0 elf: Properly align PT_LOAD segments