$ git clone -n https://src.fedoraproject.org/rpms/c4fs.git /var/lib/mock/f41-build-830596-156677/root/chroot_tmpdir/scmroot/c4fs
Cloning into '/var/lib/mock/f41-build-830596-156677/root/chroot_tmpdir/scmroot/c4fs'...
$ git fetch origin 1ea918fd1753bf904f50dddd98457338a894748a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/c4fs
 * [new ref]         1ea918fd1753bf904f50dddd98457338a894748a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ea918f Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild