$ git clone -n https://src.fedoraproject.org/rpms/rust-block-padding.git /var/lib/mock/f40-build-2035102-47936/root/chroot_tmpdir/scmroot/rust-block-padding
Cloning into '/var/lib/mock/f40-build-2035102-47936/root/chroot_tmpdir/scmroot/rust-block-padding'...
$ git fetch origin edd58426047349e2f2d04168765953bbfdce85e8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-block-padding
 * [new ref]         edd58426047349e2f2d04168765953bbfdce85e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at edd5842 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild