$ git clone -n https://gitee.com/yueeranna/javapackages-bootstrap.git /var/lib/mock/dist-an23-build-239740-62940/root/chroot_tmpdir/scmroot/javapackages-bootstrap
Cloning into '/var/lib/mock/dist-an23-build-239740-62940/root/chroot_tmpdir/scmroot/javapackages-bootstrap'...
$ git reset --hard 686b4e16f406051a95e0456c294fe465e08365e9
HEAD is now at 686b4e1 init from upstream