$ git clone -n https://src.fedoraproject.org/rpms/rust-git-delta.git /var/lib/mock/f40-build-782786-132277/root/chroot_tmpdir/scmroot/rust-git-delta
Cloning into '/var/lib/mock/f40-build-782786-132277/root/chroot_tmpdir/scmroot/rust-git-delta'...
$ git fetch origin f112e7768fca7da42c1fdb2f5c9c30fb280d1a3d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-git-delta
 * [new ref]         f112e7768fca7da42c1fdb2f5c9c30fb280d1a3d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f112e77 Rebuild for CVE-2024-24575 and CVE-2024-24577 in libgit2