$ git clone -n https://src.fedoraproject.org/rpms/libvpx.git /var/lib/mock/f41-build-826648-154922/root/chroot_tmpdir/scmroot/libvpx
Cloning into '/var/lib/mock/f41-build-826648-154922/root/chroot_tmpdir/scmroot/libvpx'...
$ git fetch origin fb217ef453b987b98f5cca592c2ccd24568b32b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libvpx
 * [new ref]         fb217ef453b987b98f5cca592c2ccd24568b32b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb217ef Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild