$ git clone -n https://gitee.com/mgb01105731/cairo.git /var/lib/mock/dist-an23-build-152377-58076/root/chroot_tmpdir/scmroot/cairo
Cloning into '/var/lib/mock/dist-an23-build-152377-58076/root/chroot_tmpdir/scmroot/cairo'...
$ git reset --hard 04fbc35d14a2aed2d595b0860baf42694ecdd1db
HEAD is now at 04fbc35 optimise spec file