$ git clone -n https://src.fedoraproject.org/rpms/rust-selinux-sys.git /var/lib/mock/f42-build-3270417-41264/root/chroot_tmpdir/scmroot/rust-selinux-sys
Cloning into '/var/lib/mock/f42-build-3270417-41264/root/chroot_tmpdir/scmroot/rust-selinux-sys'...
$ git fetch origin 5d9d7c6c3ad7234fd8f5850c6329078eff68879b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-selinux-sys
 * [new ref]         5d9d7c6c3ad7234fd8f5850c6329078eff68879b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d9d7c6 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild