$ git clone -n https://src.fedoraproject.org/rpms/rust-silver.git /var/lib/mock/f40-build-2716629-72664/root/chroot_tmpdir/scmroot/rust-silver
Cloning into '/var/lib/mock/f40-build-2716629-72664/root/chroot_tmpdir/scmroot/rust-silver'...
$ git fetch origin 371f6e4e89e86a12ff0229a08c74e254ff75c5b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-silver
 * [new ref]         371f6e4e89e86a12ff0229a08c74e254ff75c5b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 371f6e4 Rebuild for CVE-2024-24575 and CVE-2024-24577 in libgit2