$ git clone -n https://src.fedoraproject.org/rpms/python-jira.git /var/lib/mock/f40-build-2635041-66050/root/chroot_tmpdir/scmroot/python-jira
Cloning into '/var/lib/mock/f40-build-2635041-66050/root/chroot_tmpdir/scmroot/python-jira'...
$ git fetch origin d7883ad65d995a27631704c44a4462da95118fb7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-jira
 * [new ref]         d7883ad65d995a27631704c44a4462da95118fb7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7883ad Convert to %autorelease and %autochangelog