$ git clone -n https://src.fedoraproject.org/rpms/R-Bessel.git /var/lib/mock/f41-build-820829-152366/root/chroot_tmpdir/scmroot/R-Bessel
Cloning into '/var/lib/mock/f41-build-820829-152366/root/chroot_tmpdir/scmroot/R-Bessel'...
$ git fetch origin 513fdd2648bf18b6d19f3df36e2edcecd848f6eb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-Bessel
 * [new ref]         513fdd2648bf18b6d19f3df36e2edcecd848f6eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 513fdd2 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild