$ git clone -n https://src.fedoraproject.org/rpms/RdRand.git /var/lib/mock/f38-build-721727-98613/root/chroot_tmpdir/scmroot/RdRand
Cloning into '/var/lib/mock/f38-build-721727-98613/root/chroot_tmpdir/scmroot/RdRand'...
$ git fetch origin f1262748084535b25562b9c2079e5d81f8069271:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/RdRand
 * [new ref]         f1262748084535b25562b9c2079e5d81f8069271 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f126274 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild