$ git clone -n https://src.fedoraproject.org/rpms/rust-radix-heap /var/lib/mock/f42-build-3453399-45488/root/chroot_tmpdir/scmroot/rust-radix-heap
Cloning into '/var/lib/mock/f42-build-3453399-45488/root/chroot_tmpdir/scmroot/rust-radix-heap'...
$ git fetch origin 3134578955d1390af43ecd3b8f2cb3d49ce5688b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-radix-heap
 * [new ref]         3134578955d1390af43ecd3b8f2cb3d49ce5688b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3134578 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild