$ git clone -n https://src.fedoraproject.org/rpms/rust-ascii-canvas.git /var/lib/mock/f40-build-2323934-58748/root/chroot_tmpdir/scmroot/rust-ascii-canvas
Cloning into '/var/lib/mock/f40-build-2323934-58748/root/chroot_tmpdir/scmroot/rust-ascii-canvas'...
$ git fetch origin 7f5b7d31e546b65375334d29b685ef42f6fd4dc6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ascii-canvas
 * [new ref]         7f5b7d31e546b65375334d29b685ef42f6fd4dc6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f5b7d3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild