$ git clone -n https://gitee.com/gaohongmei/cairo.git /var/lib/mock/dist-an23-build-254444-63561/root/chroot_tmpdir/scmroot/cairo
Cloning into '/var/lib/mock/dist-an23-build-254444-63561/root/chroot_tmpdir/scmroot/cairo'...
$ git reset --hard 4db18a97af4c3b58d2dcea10c361629c3035166b
HEAD is now at 4db18a9 1.17.8