$ git clone -n https://src.fedoraproject.org/rpms/R-GenomicAlignments.git /var/lib/mock/f40-build-789269-135696/root/chroot_tmpdir/scmroot/R-GenomicAlignments
Cloning into '/var/lib/mock/f40-build-789269-135696/root/chroot_tmpdir/scmroot/R-GenomicAlignments'...
$ git fetch origin 816c4e472b4d5194042f5fe9700de9ae0d76208f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-GenomicAlignments
 * [new ref]         816c4e472b4d5194042f5fe9700de9ae0d76208f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 816c4e4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild