$ git clone -n https://src.fedoraproject.org/rpms/golang-modernc-scanner.git /var/lib/mock/f40-build-2700967-70335/root/chroot_tmpdir/scmroot/golang-modernc-scanner
Cloning into '/var/lib/mock/f40-build-2700967-70335/root/chroot_tmpdir/scmroot/golang-modernc-scanner'...
$ git fetch origin 627539e7b81b49668a150ae1fde68f5e5bdd72cc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-modernc-scanner
 * [new ref]         627539e7b81b49668a150ae1fde68f5e5bdd72cc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 627539e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild