$ git clone -n https://gitee.com/src-anolis-os/xorg-x11-server-Xwayland.git /var/lib/mock/dist-an8_7-build-154012-58270/root/chroot_tmpdir/scmroot/xorg-x11-server-Xwayland
Cloning into '/var/lib/mock/dist-an8_7-build-154012-58270/root/chroot_tmpdir/scmroot/xorg-x11-server-Xwayland'...
$ git reset --hard origin/a8
HEAD is now at 6e0c9c9 update to xorg-x11-server-Xwayland-21.1.3-2.el8_6.3.src.rpm