$ git clone -n https://src.fedoraproject.org/rpms/rust-argmax.git /var/lib/mock/f39-build-1516530-35655/root/chroot_tmpdir/scmroot/rust-argmax
Cloning into '/var/lib/mock/f39-build-1516530-35655/root/chroot_tmpdir/scmroot/rust-argmax'...
$ git fetch origin 3058b81c24c9a353ba97ab7736d2b85ce8222d40:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-argmax
 * [new ref]         3058b81c24c9a353ba97ab7736d2b85ce8222d40 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3058b81 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild