$ git clone -n https://src.fedoraproject.org/rpms/python-extractcode-7z.git /var/lib/mock/f45-build-30584-646/root/chroot_tmpdir/scmroot/python-extractcode-7z
Cloning into '/var/lib/mock/f45-build-30584-646/root/chroot_tmpdir/scmroot/python-extractcode-7z'...
$ git fetch origin 02f0457a5744e1b2a1f1903069dba643c910326b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-extractcode-7z
 * [new ref]         02f0457a5744e1b2a1f1903069dba643c910326b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 02f0457 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild