$ git clone -n https://git.cclinux.org/stage/rpms/anaconda.git /var/lib/mock/dist-circle8-build-110227-66016/root/chroot_tmpdir/scmroot/anaconda
Cloning into '/var/lib/mock/dist-circle8-build-110227-66016/root/chroot_tmpdir/scmroot/anaconda'...
$ git fetch origin c0a78a9878c2e516131ab7f54169edbf526ddf8e:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/anaconda
 * [new ref]         c0a78a9878c2e516131ab7f54169edbf526ddf8e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0a78a9 import anaconda-33.16.9.4-1.el8