$ git clone -n https://src.fedoraproject.org/rpms/libpciaccess.git /var/lib/mock/f40-build-786266-134210/root/chroot_tmpdir/scmroot/libpciaccess
Cloning into '/var/lib/mock/f40-build-786266-134210/root/chroot_tmpdir/scmroot/libpciaccess'...
$ git fetch origin 9131df083fce0e0ac3c0b31b504bacde4a2702be:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libpciaccess
 * [new ref]         9131df083fce0e0ac3c0b31b504bacde4a2702be -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9131df0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild