$ git clone -n https://src.fedoraproject.org/rpms/R-globals.git /var/lib/mock/f39-build-1536076-36258/root/chroot_tmpdir/scmroot/R-globals
Cloning into '/var/lib/mock/f39-build-1536076-36258/root/chroot_tmpdir/scmroot/R-globals'...
$ git fetch origin d7a1a811a816b23766de2fc893360e39d884f064:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-globals
 * [new ref]         d7a1a811a816b23766de2fc893360e39d884f064 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7a1a81 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild