$ git clone -n https://gitee.com/src-anolis-os/gnome-documents.git /var/lib/mock/dist-an7-build-62451-34375/root/chroot_tmpdir/scmroot/gnome-documents
Cloning into '/var/lib/mock/dist-an7-build-62451-34375/root/chroot_tmpdir/scmroot/gnome-documents'...
$ git reset --hard origin/a7
HEAD is now at 2161211 import gnome-documents-3.28.2-2.el7.src.rpm