$ git clone -n https://gitee.com/mgb01105731/libtiff_1.git /var/lib/mock/dist-an23-build-119804-45963/root/chroot_tmpdir/scmroot/libtiff_1
Cloning into '/var/lib/mock/dist-an23-build-119804-45963/root/chroot_tmpdir/scmroot/libtiff_1'...
$ git reset --hard origin/a23
HEAD is now at 41b5461  update to 4.4.0