$ git clone -n https://src.fedoraproject.org/rpms/opal-prd.git /var/lib/mock/f38-build-side-42-init-devel-600863-26173/root/chroot_tmpdir/scmroot/opal-prd
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-600863-26173/root/chroot_tmpdir/scmroot/opal-prd'...
$ git fetch origin 74b0cac97dbf18eba8b44b650cdebe64ce0281a5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/opal-prd
 * [new ref]         74b0cac97dbf18eba8b44b650cdebe64ce0281a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74b0cac Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild