$ git clone -n https://src.fedoraproject.org/rpms/splint.git /var/lib/mock/f42-build-3465779-45743/root/chroot_tmpdir/scmroot/splint
Cloning into '/var/lib/mock/f42-build-3465779-45743/root/chroot_tmpdir/scmroot/splint'...
$ git fetch origin 747c78f765e9f9a958fa6fa7333a09424aa04406:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/splint
 * [new ref]         747c78f765e9f9a958fa6fa7333a09424aa04406 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 747c78f Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild