$ git clone -n https://src.fedoraproject.org/rpms/rust-ppv-lite86.git /var/lib/mock/f38-build-side-42-init-devel-1394745-31050/root/chroot_tmpdir/scmroot/rust-ppv-lite86
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1394745-31050/root/chroot_tmpdir/scmroot/rust-ppv-lite86'...
$ git fetch origin b0c5573efb401cb0f03aa5c7d868edfa1f0a0aa9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ppv-lite86
 * [new ref]         b0c5573efb401cb0f03aa5c7d868edfa1f0a0aa9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0c5573 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild