$ git clone -n https://src.fedoraproject.org/rpms/rust-alacritty.git /var/lib/mock/f40-build-782598-132263/root/chroot_tmpdir/scmroot/rust-alacritty
Cloning into '/var/lib/mock/f40-build-782598-132263/root/chroot_tmpdir/scmroot/rust-alacritty'...
$ git fetch origin b0684924c069a05e7912730ab4ea3f645476b6fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-alacritty
 * [new ref]         b0684924c069a05e7912730ab4ea3f645476b6fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b068492 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild