$ git clone -n https://gitee.com/src-anolis-os/pidgin-sipe.git /var/lib/mock/dist-an7-build-61733-34050/root/chroot_tmpdir/scmroot/pidgin-sipe
Cloning into '/var/lib/mock/dist-an7-build-61733-34050/root/chroot_tmpdir/scmroot/pidgin-sipe'...
$ git reset --hard origin/a7
HEAD is now at 5412af8 import pidgin-sipe-1.20.1-2.el7.src.rpm