$ git clone -n https://src.fedoraproject.org/rpms/libbytesize.git /var/lib/mock/f41-build-826321-154890/root/chroot_tmpdir/scmroot/libbytesize
Cloning into '/var/lib/mock/f41-build-826321-154890/root/chroot_tmpdir/scmroot/libbytesize'...
$ git fetch origin f401f90ae9e7200dc23a9aea2e3b59de5c3b3fd5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libbytesize
 * [new ref]         f401f90ae9e7200dc23a9aea2e3b59de5c3b3fd5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f401f90 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild