$ git clone -n https://src.fedoraproject.org/rpms/python-ebooklib.git /var/lib/mock/f45-build-30528-646/root/chroot_tmpdir/scmroot/python-ebooklib
Cloning into '/var/lib/mock/f45-build-30528-646/root/chroot_tmpdir/scmroot/python-ebooklib'...
$ git fetch origin 83cd74138c4e39ff63f199d4fa378f080f503247:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-ebooklib
 * [new ref]         83cd74138c4e39ff63f199d4fa378f080f503247 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 83cd741 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild