$ git clone -n https://src.fedoraproject.org/rpms/R-sessioninfo.git /var/lib/mock/f38-build-side-42-init-devel-613049-26292/root/chroot_tmpdir/scmroot/R-sessioninfo
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-613049-26292/root/chroot_tmpdir/scmroot/R-sessioninfo'...
$ git fetch origin 5cd85fada264284e19c8147ec444082b6c4e9ccf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-sessioninfo
 * [new ref]         5cd85fada264284e19c8147ec444082b6c4e9ccf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5cd85fa Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild