$ git clone -n https://src.fedoraproject.org/rpms/golang-modernc-cc-3.git /var/lib/mock/f40-build-2595761-62745/root/chroot_tmpdir/scmroot/golang-modernc-cc-3
Cloning into '/var/lib/mock/f40-build-2595761-62745/root/chroot_tmpdir/scmroot/golang-modernc-cc-3'...
$ git fetch origin 361712b0ec5d734e6912a55f471d7e35ca4cf9fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-modernc-cc-3
 * [new ref]         361712b0ec5d734e6912a55f471d7e35ca4cf9fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 361712b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild