$ git clone -n https://src.fedoraproject.org/rpms/R-selectr.git /var/lib/mock/f40-build-2352803-60223/root/chroot_tmpdir/scmroot/R-selectr
Cloning into '/var/lib/mock/f40-build-2352803-60223/root/chroot_tmpdir/scmroot/R-selectr'...
$ git fetch origin 5aea720d90695e7c054013f3c496df881957c714:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-selectr
 * [new ref]         5aea720d90695e7c054013f3c496df881957c714 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5aea720 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild