$ git clone -n https://src.fedoraproject.org/rpms/R-presser.git /var/lib/mock/f40-build-2340180-59699/root/chroot_tmpdir/scmroot/R-presser
Cloning into '/var/lib/mock/f40-build-2340180-59699/root/chroot_tmpdir/scmroot/R-presser'...
$ git fetch origin 89d27f33f3cd5518de8fde9b4a67b010de48dc59:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-presser
 * [new ref]         89d27f33f3cd5518de8fde9b4a67b010de48dc59 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 89d27f3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild