$ git clone -n https://src.fedoraproject.org/rpms/R-BiocIO.git /var/lib/mock/f45-build-5920-345/root/chroot_tmpdir/scmroot/R-BiocIO
Cloning into '/var/lib/mock/f45-build-5920-345/root/chroot_tmpdir/scmroot/R-BiocIO'...
$ git fetch origin d121d5f7e8bce2590251fc374a40dc465afeeb26:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-BiocIO
 * [new ref]         d121d5f7e8bce2590251fc374a40dc465afeeb26 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d121d5f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild