$ git clone -n https://src.fedoraproject.org/rpms/golang-github-cupcake-rdb.git /var/lib/mock/f40-build-2281341-55469/root/chroot_tmpdir/scmroot/golang-github-cupcake-rdb
Cloning into '/var/lib/mock/f40-build-2281341-55469/root/chroot_tmpdir/scmroot/golang-github-cupcake-rdb'...
$ git fetch origin a9f2302e66d96e4f649d5e993eeedef53a72cbab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-cupcake-rdb
 * [new ref]         a9f2302e66d96e4f649d5e993eeedef53a72cbab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a9f2302 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild