$ git clone -n https://gitee.com/mgb01105731/at-spi2-core.git /var/lib/mock/dist-an23-build-153080-58076/root/chroot_tmpdir/scmroot/at-spi2-core
Cloning into '/var/lib/mock/dist-an23-build-153080-58076/root/chroot_tmpdir/scmroot/at-spi2-core'...
$ git reset --hard origin/a23
HEAD is now at b99780c optimise spec file & add doc package