$ git clone -n https://src.fedoraproject.org/rpms/rust-libseccomp-sys.git /var/lib/mock/f40-build-2652984-66897/root/chroot_tmpdir/scmroot/rust-libseccomp-sys
Cloning into '/var/lib/mock/f40-build-2652984-66897/root/chroot_tmpdir/scmroot/rust-libseccomp-sys'...
$ git fetch origin 7cb6785f7f12c3e6c24b4f09a2b2d441c9231803:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-libseccomp-sys
 * [new ref]         7cb6785f7f12c3e6c24b4f09a2b2d441c9231803 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7cb6785 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild