$ git clone -n https://src.fedoraproject.org/rpms/rust-zbus_macros.git /var/lib/mock/f42-build-3252941-41225/root/chroot_tmpdir/scmroot/rust-zbus_macros
Cloning into '/var/lib/mock/f42-build-3252941-41225/root/chroot_tmpdir/scmroot/rust-zbus_macros'...
$ git fetch origin 8e65eac1869dcf3b499317dd834f93d39209fd86:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-zbus_macros
 * [new ref]         8e65eac1869dcf3b499317dd834f93d39209fd86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8e65eac Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild