$ git clone -n https://src.fedoraproject.org/rpms/rust-gtk4-macros0.8 /var/lib/mock/f42-build-3429028-45391/root/chroot_tmpdir/scmroot/rust-gtk4-macros0.8
Cloning into '/var/lib/mock/f42-build-3429028-45391/root/chroot_tmpdir/scmroot/rust-gtk4-macros0.8'...
$ git fetch origin 71f8ef2e8cca641c62f9dc693d181b9da9b227bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gtk4-macros0.8
 * [new ref]         71f8ef2e8cca641c62f9dc693d181b9da9b227bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 71f8ef2 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild