$ git clone -n https://src.fedoraproject.org/rpms/python-jupyter-server-fileid.git /var/lib/mock/f40-build-2078881-49627/root/chroot_tmpdir/scmroot/python-jupyter-server-fileid
Cloning into '/var/lib/mock/f40-build-2078881-49627/root/chroot_tmpdir/scmroot/python-jupyter-server-fileid'...
$ git fetch origin 04736091ec7aad64e6ae8dd9c1ab309fb515e7c0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-jupyter-server-fileid
 * [new ref]         04736091ec7aad64e6ae8dd9c1ab309fb515e7c0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0473609 Convert to %autorelease and %autochangelog