$ git clone -n https://src.fedoraproject.org/rpms/rust-tracing-attributes.git /var/lib/mock/f45-build-45571-824/root/chroot_tmpdir/scmroot/rust-tracing-attributes
Cloning into '/var/lib/mock/f45-build-45571-824/root/chroot_tmpdir/scmroot/rust-tracing-attributes'...
$ git fetch origin 3795696472dd9c2e4071e30eb17e1672fcb95ae0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tracing-attributes
 * [new ref]         3795696472dd9c2e4071e30eb17e1672fcb95ae0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3795696 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild