$ git clone -n https://src.fedoraproject.org/rpms/cranc.git /var/lib/mock/f40-build-2341399-59762/root/chroot_tmpdir/scmroot/cranc
Cloning into '/var/lib/mock/f40-build-2341399-59762/root/chroot_tmpdir/scmroot/cranc'...
$ git fetch origin d11344596975ae4b3fb03af8b3810fabbd4d0044:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cranc
 * [new ref]         d11344596975ae4b3fb03af8b3810fabbd4d0044 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d113445 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild