$ git clone -n https://src.fedoraproject.org/rpms/R-doParallel.git /var/lib/mock/f39-build-1536739-36340/root/chroot_tmpdir/scmroot/R-doParallel
Cloning into '/var/lib/mock/f39-build-1536739-36340/root/chroot_tmpdir/scmroot/R-doParallel'...
$ git fetch origin 233ed48294985a232181b5232349d5021d7a92a2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-doParallel
 * [new ref]         233ed48294985a232181b5232349d5021d7a92a2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 233ed48 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild