$ git clone -n https://src.fedoraproject.org/rpms/sword.git /var/lib/mock/f39-build-1460787-33227/root/chroot_tmpdir/scmroot/sword
Cloning into '/var/lib/mock/f39-build-1460787-33227/root/chroot_tmpdir/scmroot/sword'...
$ git fetch origin 471f31dd713b881afca66a8c2bda9775894e5794:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sword
 * [new ref]         471f31dd713b881afca66a8c2bda9775894e5794 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 471f31d Revamp packaging, fix Python bindings build failure (fedora#2241414)