$ git clone -n https://src.fedoraproject.org/rpms/libunicapgtk.git /var/lib/mock/f40-build-2133749-50814/root/chroot_tmpdir/scmroot/libunicapgtk
Cloning into '/var/lib/mock/f40-build-2133749-50814/root/chroot_tmpdir/scmroot/libunicapgtk'...
$ git fetch origin 2deb5b56a4ed0dc2cc12216602359d515fa8876d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libunicapgtk
 * [new ref]         2deb5b56a4ed0dc2cc12216602359d515fa8876d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2deb5b5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild