$ git clone -n https://gitee.com/mgb01105731/ghc-srpm-macros.git /var/lib/mock/dist-an23-build-294941-65760/root/chroot_tmpdir/scmroot/ghc-srpm-macros
Cloning into '/var/lib/mock/dist-an23-build-294941-65760/root/chroot_tmpdir/scmroot/ghc-srpm-macros'...
$ git reset --hard origin/a23
HEAD is now at 6ec581c init upstream from version 1.6.1
$ git lfs pull