$ git clone -n https://gitee.com/mgb01105731/javapackages-bootstrap.git /var/lib/mock/dist-an23-build-python3.11-408693-72656/root/chroot_tmpdir/scmroot/javapackages-bootstrap
Cloning into '/var/lib/mock/dist-an23-build-python3.11-408693-72656/root/chroot_tmpdir/scmroot/javapackages-bootstrap'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/javapackages-bootstrap
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5a5f90 update to 1.19.0