$ git clone -n https://src.fedoraproject.org/rpms/yad.git /var/lib/mock/f40-build-788348-135103/root/chroot_tmpdir/scmroot/yad
Cloning into '/var/lib/mock/f40-build-788348-135103/root/chroot_tmpdir/scmroot/yad'...
$ git fetch origin 278092e2c080cb0156c6c48fb9cfe4a4b78980f9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/yad
 * [new ref]         278092e2c080cb0156c6c48fb9cfe4a4b78980f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 278092e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild