$ git clone -n https://src.fedoraproject.org/rpms/rust-papergrid.git /var/lib/mock/f39-build-1539004-36409/root/chroot_tmpdir/scmroot/rust-papergrid
Cloning into '/var/lib/mock/f39-build-1539004-36409/root/chroot_tmpdir/scmroot/rust-papergrid'...
$ git fetch origin fc40d299a018177e0573263bdf9c784fdeb2c0a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-papergrid
 * [new ref]         fc40d299a018177e0573263bdf9c784fdeb2c0a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fc40d29 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild