$ git clone -n https://src.fedoraproject.org/rpms/rust-vhost.git /var/lib/mock/f39-build-1595500-38325/root/chroot_tmpdir/scmroot/rust-vhost
Cloning into '/var/lib/mock/f39-build-1595500-38325/root/chroot_tmpdir/scmroot/rust-vhost'...
$ git fetch origin 6d5d2bfe6433f51e4891498ef62f218a7ddf89ed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-vhost
 * [new ref]         6d5d2bfe6433f51e4891498ef62f218a7ddf89ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6d5d2bf Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild