$ git clone -n https://src.fedoraproject.org/rpms/R-roxygen2.git /var/lib/mock/f41-build-820823-152366/root/chroot_tmpdir/scmroot/R-roxygen2
Cloning into '/var/lib/mock/f41-build-820823-152366/root/chroot_tmpdir/scmroot/R-roxygen2'...
$ git fetch origin 8d161e4256d3585eb76ca9b21b7a94d1c47fbc1a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-roxygen2
 * [new ref]         8d161e4256d3585eb76ca9b21b7a94d1c47fbc1a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d161e4 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild