$ git clone -n https://src.fedoraproject.org/rpms/vim-rhubarb.git /var/lib/mock/f40-build-2044783-48743/root/chroot_tmpdir/scmroot/vim-rhubarb
Cloning into '/var/lib/mock/f40-build-2044783-48743/root/chroot_tmpdir/scmroot/vim-rhubarb'...
$ git fetch origin edb061639243b044e14bee316d537596d91f2ad6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vim-rhubarb
 * [new ref]         edb061639243b044e14bee316d537596d91f2ad6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at edb0616 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild