$ git clone -n https://src.fedoraproject.org/rpms/rust-regex-automata0.1.git /var/lib/mock/f40-build-2643097-66480/root/chroot_tmpdir/scmroot/rust-regex-automata0.1
Cloning into '/var/lib/mock/f40-build-2643097-66480/root/chroot_tmpdir/scmroot/rust-regex-automata0.1'...
$ git fetch origin 08cedb0d856eafc653b4918d7f40e70b520094ca:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-regex-automata0.1
 * [new ref]         08cedb0d856eafc653b4918d7f40e70b520094ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08cedb0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild