$ git clone -n https://src.fedoraproject.org/rpms/rust-gitui.git /var/lib/mock/f41-build-1099162-20020/root/chroot_tmpdir/scmroot/rust-gitui
Cloning into '/var/lib/mock/f41-build-1099162-20020/root/chroot_tmpdir/scmroot/rust-gitui'...
$ git fetch origin 7ed5a701d12ddbe46b0d05b4b63a70f19c7edabc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gitui
 * [new ref]         7ed5a701d12ddbe46b0d05b4b63a70f19c7edabc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ed5a70 Update to version 0.26.3; Fixes RHBZ#2265325