$ git clone -n https://src.fedoraproject.org/rpms/ncompress.git /var/lib/mock/f40-build-792965-138688/root/chroot_tmpdir/scmroot/ncompress
Cloning into '/var/lib/mock/f40-build-792965-138688/root/chroot_tmpdir/scmroot/ncompress'...
$ git fetch origin 098fd7bd2ca5f17687d3b2fd823a11de389eacee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ncompress
 * [new ref]         098fd7bd2ca5f17687d3b2fd823a11de389eacee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 098fd7b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild