$ git clone -n https://src.fedoraproject.org/rpms/rust-http-auth.git /var/lib/mock/f40-build-2082400-49839/root/chroot_tmpdir/scmroot/rust-http-auth
Cloning into '/var/lib/mock/f40-build-2082400-49839/root/chroot_tmpdir/scmroot/rust-http-auth'...
$ git fetch origin 6b8c37f9e6a2fc07cc3f164db71aabc3a5617ff4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-http-auth
 * [new ref]         6b8c37f9e6a2fc07cc3f164db71aabc3a5617ff4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b8c37f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild