$ git clone -n https://src.fedoraproject.org/rpms/R-bindrcpp.git /var/lib/mock/f41-build-840692-160859/root/chroot_tmpdir/scmroot/R-bindrcpp
Cloning into '/var/lib/mock/f41-build-840692-160859/root/chroot_tmpdir/scmroot/R-bindrcpp'...
$ git fetch origin 8ef18c8d1362fba35bbef637f04fec5cf41b19a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-bindrcpp
 * [new ref]         8ef18c8d1362fba35bbef637f04fec5cf41b19a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ef18c8 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild